CLASS 005: ABRASIVES 06 BRUSH CUTTERS & SAWS, MOTOR & DRIVEN Sub-Classes: 11 COTTON PICKERS & STRIPPERS 13 CULTIVATING EQUIPMENT & PARTS, FARM: 14 ABRASIVES, COATED: CLOTH, FIBER, GO DEVILS, ROW PAPER, ETC TYPE SHOVEL CULTIVATORS, TOOTH AND 21 ABRASIVE, SANDBLASTING SPRING HARROWS, ETC 42 ABRASIVES, SOLID: WHEELSTONES, ETC 15 CUTTERS, SHREDDERS & PARTS FOR 63 GRINDING & POLISHING COMPOUNDS: MOWERS, HEAVY DUTY & CENTER MOUNT CARBORUNDUM, 18 DOZER BLADES FOR FARM TRACTORS DIAMOND, ETC (EXCEPT VALVE GRINDING 23 ENSILAGE CUTTERS COMPOUND - SEE CLASS 075) 25 FARM WAGONS & PARTS 70 PUMICE STONE 30 FERTILIZER (LIQUID) APPLICATORS & 84 STEEL WOOL FITTINGS 31 FERTILIZER (DRY) DISTRIBUTORS, COMMERCIAL CLASS 010: ACOUSTICAL TILE, 33 GARDEN TRACTORS, CULTIVATORS, PLOWS INSULATION, & PARTS, INSULATING MATERIALS, AND SUPPLIES MOTOR DRIVEN (SEE CLASS 515-35 FOR Sub-Classes: LAWN TRACTORS) 35 GRAIN BINS 05 ACOUSTICAL TILE, ALL TYPES 41 HARVESTING EQUIPMENT: BEAN, CORN & 08 ACOUSTICAL TILE ACCESSORIES: PEA PICKERS & CHANNELS, GRIDS, SHELLERS, COMBINES, HEADERS, SLED MOUNTING HARDWARE, RODS, CUTTERS, THRESHERS, ETC SUSPENSION BRACKETS, WIRES, ETC 43 HAY EQUIPMENT: BAILERS, ELEVATORS, 20 ASBESTOS: BOARD, PAPER SHEETS, ETC ETC 41 CORK: BLOCKS, BOARDS, SHEETS, ETC 45 IMPLEMENT PARTS FOR ALLIS-CHALMERS 53 FIBERGLASS: BATTS, BLANKETS, ETC 47 IMPLEMENT PARTS FOR 57 FOAM-IN-PLACE INSULATION: PHENOLIC, CASE/INTERNATIONAL HARVESTER URETHANE, ETC 49 IMPLEMENT PARTS FOR JOHN DEERE 59 FOAM PLASTICS, BLOCKS, BOARDS, 51 IMPLEMENT PARTS FOR FORD SHEETS, ETC 58 IMPLEMENT PARTS (AGRICULTURAL) NOT 75 PAINTS, PRIMERS, SEALERS, ETC OTHERWISE LISTED (INSULATION FOR ELLS, 63 MANURE SPREADERS TEES, VALVES, ETC) 68 MOWERS (CENTER MOUNTED) & TRACTORS 78 PIPE & TUBING INSULATION, ALL TYPES 72 PLANTING EQUIPMENT: BROADCAST, DRILL, 81 PREFORMED INSULATION FOR ELLS, TEES, ROW CROP VALVES, ETC 76 PROTECTION STRUCTURES, ROLLOVER, 89 TAPES, INSULATING, ALL TYPES (ROPS) FOR AGRICULTURAL USE 77 PULVERIZERS & ROTARY TILLERS, SOIL CLASS 015: ADDRESSING, COPYING, AND 81 RODENT CONTROL EQUIPMENT, TRACTOR DUPLICATING OPERATED MACHINE SUPPLIES: CHEMICALS, INKS, 82 SPADE TREES, TRUCK & TRAILER MOUNTED ETC. & THREE-POINT (EXCEPT PAPER - SEE CLASS 645) HOOK-UP FOR TRACTOR MOUNTING) Sub-Classes: 83 SWEEPS & OTHER STEEL SHAPES 87 TILLAGE EQUIPMENT, HEAVY DUTY FARM: 06 ADDRESSING MACHINE SUPPLIES BLADE PLOWS, 20 CHEMICALS & SUPPLIES FOR SPIRIT DISK HARROWS, LISTERS, TOOL BARS, ETC DUPLICATORS 89 TRACTORS (WHEEL), FARM 25 CHEMICALS, INKS, & SUPPLIES FOR 90 TRACTOR MOUNTED IMPLEMENTS NOT MIMEOGRAPHS OTHERWISE LISTED 45 CHEMICALS & SUPPLIES FOR COPY 95 UNLOADERS & ELEVATORS, GRAIN MACHINES, ALL TYPES MACHINES CLASS 025: AIR COMPRESSORS AND 60 CHEMICALS & SUPPLIES FOR OFFSET ACCESSORIES DUPLICATORS Sub-Classes: 65 CHEMICALS & SUPPLIES FOR STENCIL DUPLICATORS 10 COMPRESSORS, BARE UNIT (EXCEPT MOUNTED OR POWERED) 30 COMPRESSORS & PARTS, MOUNTED & POWERED 45 COMPRESSORS (PORTABLE) & PARTS, ELECTRIC MOTOR & ENGINE DRIVEN 60 FILTERS, AIR GAUGES & VALVES, PRESSURE REGULATORS, ETC

CLASS 020: AGRICULTURAL IMPLEMENTS, ACCESSORIES, AND PARTS: CLASS 030: AIR CONDITIONING EQUIPMENT Sub-Classes: AND ACCESSORIES Sub-Classes: 18 CLEANERS & SWEEPERS, HAND OPERATED 03 AIR CONDITIONERS, COMMERCIAL 24 DISHWASHERS, HOUSEHOLD 06 AIR CONDITIONERS, WINDOW & WALL 30 DISPOSAL UNITS, HOUSEHOLD MOUNTED 36 DRYERS, HOUSEHOLD 09 AIR CONDITIONING ACCESSORIES 46 HOT PLATES, GAS & ELECTRIC 12 AIR CONDITIONING & HEATING CENTRAL 48 IRONING TABLES (BOARDS) UNITS 50 KITCHEN UNITS, COMPACT & COMPLETE 15 CHILLERS, CONDENSERS, HEAT 52 OVENS, MICROWAVE EXCHANGERS, & RECEIVERS 60 RANGES, STOVE TOPS, & OVENS 27 COMPRESSORS, AIR CONDITIONER 66 REFRIGERATORS & FREEZERS 33 CONTROLS: LIMIT SWITCHES, RELAYS, 72 STORAGE BASKETS, METAL & PLASTIC, THERMOSTATS, ETC FOR FREEZERS 39 COOLING TOWERS: FORCED AIR, GRAVITY, 75 TRASH COMPACTORS ETC 78 VACUUM CLEANERS, HOUSEHOLD 42 DEHUMIDIFIERS & HUMIDIFIERS 84 VENT HOODS FOR RANGES 45 DUCTS: FLEXIBLE & RIGID PLASTIC, GLASS 90 WASHERS, LAUNDRY FIBER, METAL, 96 WASHER-DRYER COMBINATIONS PREFABRICATED, ETC 50 ELECTRONIC AIR CLEANERS & ACCESSORIES CLASS 050: ARTIST EQUIPMENT AND 60 FILTERS & FILTER MEDIA, AIR CONDITIONING SUPPLIES & HEATING (ALSO SEE CLASS 233) 66 GRILLES, DIFFUSERS, REGISTERS, ETC Sub-Classes: 69 HAND TOOLS, AIR CONDITIONING 75 PUMPS, REFRIGERANT 10 ARTIST BLOCK PRINTING SUPPLIES 81 TESTING & RECORDING INSTRUMENTS, AIR 15 ARTIST LITHOGRAPH EQUIPMENT, CONDITIONING SUPPLIES & CHEMICALS 20 ARTIST SUPPLIES: BRUSHES, DRAWING INKS, OIL & WATER CLASS 035: AIRPLANES, HELICOPTERS, COLORS, PADS, PAPER, SHOW CARD PARTS AND EQUIPMENT SPECIALTIES, STAPLES, ETC Sub-Classes: 30 CLOTH FOR APPLICATION OF DESIGNS & TRANSFERS: 05 AIRCRAFT CRASH LOCATORS & BURLAP, LINEN, ETC ACCESSORIES 60 PICTURE FRAMES & FRAMING SUPPLIES: 10 AIRCRAFT NAVIGATION/COMMUNICATION MAT CUTTERS, EQUIPMENT: RADIO, LORAN, ETC MATS, MOLDING STRETCHER STRIPS, ETC 12 AIRCRAFT PAINTING 80 SCULPTURING EQUIPMENT & SUPPLIES: 15 AIRCRAFT RADAR MODELING CLAY, 17 AIRCRAFT UPHOLSTERY ETC 20 AIRPLANES 85 SILK SCREEN PROCESS SUPPLIES 25 AUTOMATIC PILOT SYSTEMS 30 ENGINES & PARTS, AIRPLANE & CLASS 055: AUTOMOBILE AND TRUCK HELICOPTER ACCESSORIES 50 HELICOPTERS Sub-Classes: 55 INSTRUMENT LANDING SYSTEMS 60 INSTRUMENTS & TESTERS, AIRPLANE & 04 AIR CONDITIONERS & PARTS HELICOPTER 15 CHAINS, TIRES 70 PARTS, AIRPLANE & HELICOPTER (SEE 035­ 18 CONTROLS, AUTOMOTIVE, FOR 30 FOR ENGINES & PARTS) HANDICAPPED PERSONS 80 SERVICE & REPAIR, AIRCRAFT 21 COUPLINGS & HITCHES 85 TOOLS, AIRPLANE & HELICOPTER 34 GENERATORS, 110V (ATTACHED TO & OPERATED BY AUTOMOTIVE ENGINE) CLASS 040: ANIMALS AND LIVESTOCK 48 LIGHTS: CLEARANCE, DIRECTIONAL, Sub-Classes: EMERGENCY, MARKER 57 LIGHTS & ACCESSORIES: FLASHING, 10 CATTLE REVOLVING, WARNING 30 DOGS 68 POWER LIFT TAILGATE 40 FISH 70 POWER TAKEOFF 50 GOATS 79 SIRENS & BACKUP ALARMS, VEHICLE 60 HOGS 85 TANKS, AUXILIARY FUEL 70 HORSES & MULES 90 WHEELCHAIR LIFTS & ACCESSORIES 90 SHEEP 94 WINCHES & CRANES, AUTOMOTIVE CLASS 060: AUTOMOBILE & TRUCK MAINTENANCE ITEMS & PARTS Sub-Classes: CLASS 045: APPLIANCES AND EQUIPMENT: 03 ANTIFREEZE HOUSEHOLD (NOT 06 AXLES, TRAILER: TANDEM, SINGLE COMMERCIAL CAFETERIA & KITCHEN 12 BATTERIES, STORAGE EQUIPMENT (SEE CLASS 160) 21 BRAKES, REPAIRS, & REPLACEMENTS Sub-Classes: 24 CABLES & TERMINALS, VEHICLE 35 COOLING SYSTEMS: RADIATORS 06 APPLIANCES, SMALL (COMPLETE & CORES), THERMOSTATS, WATER PUMPS, ETC TRANSPORTATION EQUIPMENT 36 ELECTRICAL ACCESSORIES: Sub-Classes: ALTERNATORS, AMMETERS, DISTRIBUTORS, GENERATORS, 03 AMBULANCES REGULATORS, STARTERS, ETC 05 AUTOMOBILES & STATION WAGONS 38 ENGINES (DIESEL) & PARTS, AUTOMOTIVE 08 GOLF CARTS 40 ENGINES (GASOLINE), REBUILT: COMPLETE, 12 MOTORCYCLES & ALL TERRAIN VEHICLES SHORT BLOCK (ATV’S) 41 EXHAUST SYSTEMS: CLAMPS, EXHAUST 15 MOTOR HOMES PIPES, MUFFLERS, 18 MOTOR SCOOTERS, TRUCKSTERS & TAIL PIPES, ETC MOTORIZED WORK 42 FILTERS: AIR, FUEL & OIL CARTS 47 FUEL SYSTEMS: CARBURETORS, FUEL 27 SCHOOL BUS BODIES PUMPS, ETC 30 SCHOOL BUS CHASSIS 57 GLASS: DOOR, WINDSHIELD, ETC 33 SCHOOL BUSSES (COMPLETE), 60 HOSE: BRAKE, HEATER, RADIATOR, CONVENTIONAL VACUUM, WASHER, 36 SCHOOL BUSSES (COMPLETE), SMALL WIPER, ETC VEHICLE 63 IGNITION SYSTEMS: CONDENSERS, POINTS, 42 SHORT WHEELBASE VEHICLES, TWO & ROTORS, SPARK FOUR-WHEEL DRIVE PLUGS, SPARK WIRES, ETC 45 TRUCK TRACTORS 69 REPLACEMENT PARTS FOR DODGE 48 TRUCKS, ONE TON OR LESS 70 REPLACEMENT PARTS FOR CHRYSLER 51 TRUCKS, OVER ONE TON 71 REPLACEMENT PARTS FOR FORD 54 TRUCKS, DIESEL 72 REPLACEMENT PARTS FOR GENERAL 57 TRUCKS, FIRE PROTECTION MOTORS 63 TRAILERS, FARM IMPLEMENT & PRODUCE 74 REPLACEMENT PARTS (AUTOMOTIVE) NOT 66 TRAILERS, FLAT BED OTHERWISE 69 TRAILERS, GOOSENECK LISTED 72 TRAILERS, HOUSE (MOBILE HOMES) 83 SHOCK ABSORBERS, ETC 75 TRAILERS, LIVESTOCK 87 TIRE & TUBE REPAIR ITEMS & VULCANIZERS 78 TRAILERS, LOWBOY 91 TIRE RECAPPING & REPAIRING 81 TRAILERS, TILT BED 94 TRANSMISSIONS, STANDARD & AUTOMATIC 84 TRAILERS, VAN (COMPLETELY ENCLOSED) 95 WHEEL BEARINGS & SEALS 87 TRAILERS, VAN (SEMI-ENCLOSED) 96 WHEELS & RIMS 90 VANS & CARRYALLS 97 WINDSHIELD WIPER BLADES & REPLACEMENT BLADES

CLASS 065: AUTOMOTIVE BODIES & ACCESSORIES FOR TRUCKS Sub-Classes: 05 AERIAL LADDERS & TOWERS 10 BODIES, UTILITY 15 BOOKMOBILE BODIES 25 COVERS (EXCEPT CANVAS) FOR PICKUPS 30 DUMP BODIES 35 FLATBED BODIES 40 GRAIN BODIES 50 LADDER RACK BODIES 55 LIVESTOCK BODIES 70 REFRIGERATED BODIES 75 REFUSE & GARBAGE COLLECTION BODIES 80 STAKE BODIES 85 TOOL COMPARTMENT BOXES FOR TRUCKS 90 VAN TRUCK BODIES

CLASS 070: AUTOMOTIVE MAJOR CLASS 075: AUTOMOTIVE SHOP 20 BAGS, CANVAS & DUCK (SEE 085-30 FOR EQUIPMENT AND SUPPLIES MAIL) Sub-Classes: 25 BAGS, FEED (POLYWEAVE LINED & UNLINED) 03 ALIGNERS, BALANCERS, & ACCESSORIES, WHEEL CLASS 085: BAGS, BAGGING & TIES 06 BATTERY CHARGERS, ALL TYPES (CONTINUED) 09 BODY SHOP REPAIR ITEMS: BODY FILLER, Sub-Classes: FIBERGLASS, HARDENER, ETC 30 BAGS, MAIL 12 CARBON REMOVING TOOLS 35 BAGS, MUSLIN 19 CLEANING & WASHING EQUIPMENT, WATER 75 SACKS, COTTON HARVESTING PRESSURE & JET, PORTABLE & 80 SEALS, MAILBAG, ETC STATIONARY 85 SHEETING, SOIL EROSION: BURLAP, 20 CRANKSHAFT TRUING & ENGINE STANDS EXCELSIOR, JUTE 25 DYNAMOMETERS, AUTOMOTIVE (SEE 490­ 24 FOR LABORATORY) CLASS 090: BAKERY EQUIPMENT, 31 GRINDERS, CYLINDER HONE & VALVE SEAT COMMERCIAL 34 HAND TOOLS, BODY REBUILDING (ALSO SEE CLASS 365) 35 HAND TOOLS, AUTOMOTIVE Sub-Classes: 41 JACKS & PARTS: CAR, TRUCK & TRANSMISSION 16 DOUGH MIXERS 43 LATHES, ARMATURE & BRAKE 48 FLOUR SIFTERS 44 LIFTS & HOISTS, FLOOR: ELECTRIC, 56 OVENS, BAKERY (SEE 160-60 FOR HYDRAULIC, PNEUMATIC CAFETERIA/KITCHEN)) 46 LUBRICATION EQUIPMENT: FITTINGS, GUNS, 80 SLICERS, BREAD HOSES, 88 TABLES, BAKERS' LUBESTERS, OIL PUMPS, ETC 96 WRAPPING MACHINES, BAKERY 49 PARTS WASHING EQUIPMENT, AUTOMOTIVE 54 PRESSES & PULLERS, MACHINE POWERED CLASS 095: BARBER & BEAUTY SHOP 57 REEL & HOSE ASSEMBLIES, AIR & WATER EQUIPMENT & SUPPLIES DISPENSING Sub-Classes: 65 SPARK PLUG CLEANER & TESTERS, ELECTRIC 05 BARBER & BEAUTY SHOP CHAIRS & PARTS 67 SPRING TESTERS FOR BALANCING VALVE 08 BARBER JACKETS SPRINGS, ETC 11 BARBER & BEAUTY SHOP BASINS, BOWLS, 69 STEAM CLEANING EQUIPMENT, PORTABLE & FITTINGS & STATIONARY 14 BARBER & BEAUTY SHOP CABINETS & 72 TACHOMETER WITH WHEEL FOR SPEED PARTS RECORDING 17 BARBER & BEAUTY SHOP MIRRORS 78 TESTERS: ENGINE ANALYSIS, IGNITION 20 BARBER SHOP STERILIZERS & STERILIZING TIMING, ETC JARS 81 TIRE CHANGING EQUIPMENT 21 BARBERSHOP SUNDRIES: CLIPPER 87 TOW BARS & CHAINS LUBRICANTS, 97 WINDSHIELD REPLACEMENT TOOLS DISINFECTANTS, MUGS, NECK DUSTERS, TRAYS, ETC 32 BEAUTY SHOP FOOT RESTS CLASS 080: BADGES, BUTTONS, & PINS ­ 35 BEAUTY SHOP LAMPS & PARTS IDENTIFICATION 41 BEAUTY SHOP STOOLS Sub-Classes: 44 BEAUTY SHOP TABLES 47 BRUSHES & COMBS 10 BADGES, BUTTONS, EMBLEMS & ID CARDS, 53 CLIPPERS & PARTS, HAIR CELLULOID & 56 COSMETICS, FACIAL & SKIN: CREAMS, PLASTIC: EMPLOYEE, FACULTY, DEODORANTS, FACIAL MEMBERSHIP, STUDENT, ETC SOAPS, LIPSTICKS, LOTIONS, MASCARAS, 15 BADGES, EMBLEMS, & PINS, METAL: CAP, OINTMENTS, GAME WARDEN, PERFUMES, POWDERS, ROUGES, ETC LAPEL, OFFICERS SERVICE AWARD, 59 COSMETICS, HAIR CONDITIONING: COLORS, UNIFORM, ETC (SEE CREAMS, 200-21 FOR CLOTH EMBLEMS/BADGES) DRESSINGS, DYES, OILS, RINSES, 25 CARD HOLDERS (SEE 785-68 FOR METAL) SHAMPOOS, SPRAYS, 35 CONVENTION BADGES & NAME TAGS TONICS, WAVING SOLUTIONS, ETC 50 NAME PLATES, METAL 62 DRYERS & DRYER PARTS, HAIR 55 NAME PLATES, PLASTIC 65 HAIR CONDITIONING ACCESSORIES: BANDS, 60 SCHOOL JEWELRY: PINS, RINGS, ETC CURLERS, NETS, 70 TAGS, METAL: INVENTORY, PROPERTY, PAPERS, PINS, ROLLERS, ETC TOOL, ETC 68 MANICURING SUPPLIES: NAIL FILES, NAIL 80 WILDLIFE BANDS, LABELS & TAGS POLISH, POLISH REMOVER, ETC CLASS 085: BAGS, BAGGING & TIES 74 RAZORS & BLADES, SAFETY Sub-Classes: 77 RAZORS & PARTS, ELECTRIC 83 RAZORS, SHAPERS & STRAIGHTS 10 BAGGING (BURLAP) & TIES FOR BALING 86 SHAVING SOAPS, BRUSHES, CREAMS, COTTON LATHERS 15 BAGS, BURLAP & JUTE (NEW & USED) 92 STROPS & HONES, RAZOR 97 WIGS, WIG HOLDERS, MANNEQUINS 30 CLOTHS, BOOKBINDING 35 COVERS FOR COMB BOUND BOOKS 40 END SHEETS, BOOKBINDING CLASS 100: BARRELS, DRUMS, KEGS, & 45 FOILS, LETTERING & STAMPING PAIL TYPE CONTAINERS: 70 PAPERS, REPRODUCTION PROOFING Sub-Classes: 10 DRUM SPIGOTS, METAL OR PLASTIC CLASS 125: BOOKBINDING, REBINDING AND 15 DRUMS, FIBER REPAIRING 40 PAIL CONTAINERS, STEEL Sub-Classes: 45 PLASTIC BARRELS, REINFORCED 60 STAINLESS STEEL DRUMS 10 BOOKBINDING, CUSTOM 67 STEEL BARRELS, DRUMS, & KEGS 15 BOOKBINDING, PERFECT 20 BOOKBINDING (SEWED) REBINDING & REPAIRING: LIBRARY CLASS 110: BELTS & BELTING: CONVEYOR, BOOKS, TEXT BOOKS, ETC ELEVATOR, POWER TRANSMISSION AND V 35 HEADBANDS, INSTALLED BELTS (ALSO SEE CLASS 560) 45 MAGAZINE BINDING (SEWED), REBINDING, & Sub-Classes: REPAIRING 50 MANUSCRIPT BINDING, SEWED 09 ACCESSORIES: DRESSING, HOOKS, LACES, 55 NEWSPAPER BINDING (SEWED), REBINDING ETC & REPAIRING 18 CONVEYOR & ELEVATOR BELTS & BELTING 65 SPECIAL WORK & REPAIRING (REBACKING, 40 POWER TRANSMISSION BELTS & BELTING ETC, OF RARE & 90 V-BELTS OLD VOLUMES, ETC) 75 THESIS BINDING, SEWED CLASS 115: BOATS, MOTORS, & MARINE & WILDLIFE SUPPLIES CLASS 130: BRICKS & OTHER CLAY Sub-Classes: PRODUCTS, REFRACTORY MATERIALS, & STONE 05 AGITATORS FOR FISH TANKS PRODUCTS 13 BATTERY BOXES, MARINE Sub-Classes: 16 BILGE PUMPS & BOAT BAILERS 19 BOAT FENDERS 08 BRICKS 21 BOATS, 21 FEET & UNDER 17 CLAY PIPES, CULVERTS & FITTINGS 23 BOATS, OVER 21 FEET 28 FIREBRICKS & FIRE CLAYS 24 BOATS, PEDAL 40 GROUT, TILE 26 BUOYS, MARKER 45 MARBLE, BUILDING 30 CANOES 50 STONE, BUILDING (SEE 130-45 FOR MARBLE) 33 DEPTH FINDERS 55 TIES & ANCHORS, FURNACE 44 HARDWARE & SUPPLIES, BOAT (EXCEPT 60 TILE, FIRE (REFRACTORY) & MORTAR SPARK PLUGS) 64 TILE, FLOOR & WALL 46 HOUSEBOATS & PARTY BARGES 70 TILE, QUARRY (PONTOONS) 74 TILE, ROOF: CLAY, BURNT 48 LIFE PRESERVERS 80 TILE SET FOR CERAMIC TILES 52 LIGHTS, BOAT 85 TOMBSTONES & STONE GRAVE MARKERS 58 MOTORS, DIESEL (MARINE) 60 MOTORS, INBOARD 62 MOTORS, OUTBOARD 65 NETS & REPAIR SUPPLIES, MARINE 70 PADDLES & OARS 71 PONTOONS 75 PROPELLERS FOR INBOARD & OUTBOARD MOTORS 80 RECREATIONAL VEHICLES, MARINE: CLASS 135: BROOM, BRUSH & MOP PADDLE BOATS, JET SKIS, ETC MANUFACTURING MACHINERY & SUPPLIES Sub-Classes: 06 BROOMCORN 09 BROOM MANUFACTURING MACHINERY, PARTS & TOOLS 15 BRUSH MANUFACTURING MACHINERY, CLASS 120: BOOKBINDING & BINDERY PARTS & TOOLS SUPPLIES 33 FIBERS FOR BROOMS, BRUSHES, MOPS (SEE CLASS 125 FOR BOOKBINDING 57 HANDLES FOR BROOMS, BRUSHES, MOPS SERVICES) 66 MOP MANUFACTURING MACHINERY, PARTS Sub-Classes: & TOOLS 84 WIRE: BROOM, BRUSH, & MOP 05 ADHESIVES, COMPOUNDS, GLUE POTS, 87 YARN, MOP HEAD GLUES, PASTES, CONTAINERS 10 BINDERY SUPPLIES (PAPER MERCHANTS' CLASS 140: BRUSHES (NOT OTHERWISE CATALOG ITEMS) CLASSIFIED) 15 BINDINGS, COMB Sub-Classes: 25 BOARDS, BOOKBINDING 45 PAINT & VARNISH BRUSHES 76 TABLES, MEAT CUTTING 55 ROLLER APPLICATORS & REPLACEMENT 80 TRUCKS, HEAD INSPECTION COVERS 82 TRUCKS, SMOKE 60 ROOFING BRUSHES 84 TRUCKS: BACON, HAM & SAUSAGE 75 WIRE BRUSHES, HAND 90 WIRE BRUSHES, WHEEL CLASS 160: CAFETERIA & KITCHEN CLASS 145: BUILDERS' SUPPLIES EQUIPMENT, COMMERCIAL Sub-Classes: (NOT HOUSEHOLD APPLIANCES EQUIPMENT - SEE CLASS 045) 03 ADHESIVES Sub-Classes: 09 WINDOW HARDWARE: LATCHES, OPERATORS, ETC 02 BLENDERS & MIXERS 12 CEMENT & PLASTER MIXES, SACKED 05 CABINETS, COUNTERS, STANDS, TABLES, 19 DOOR OPERATORS (EXCEPT CLOSURES): ETC CHAIN HOIST, 08 CAN & BOTTLE CRUSHERS ELECTRIC MOTOR, ETC 10 CAN OPENERS & KNIFE SHARPENERS 21 DOORS, ALUMINUM & GLASS 14 CLEANER/SANITIZER, HIGH PRESSURE 23 DOORS: AUTOMATIC, DRIVE THROUGH, ETC WATER 25 DOORS, STEEL & WOOD 15 COFFEEMAKERS, URNS & URN BAGS 27 DOOR UNITS, PREHUNG 20 DEEP FAT FRYERS 28 DOWELS & RODS, WOOD 26 DISH TRUCKS & TOTE BOX 29 DOWN PIPES, EAVES, TROUGHS, 29 DISHWASHERS, CAFETERIA & KITCHEN GUTTERING & SUPPLIES 31 DISPENSERS: CREAM, JUICE, MILK, TEA, 30 FOLDING DOORS ETC 32 HANDRAILS & HARDWARE 35 DISPOSAL UNITS, CAFETERIA & KITCHEN 37 JALOUSIE DOORS & WINDOWS 44 FOOD CONTAINERS, STAINLESS STEEL 40 LAMINATED PLASTIC SHEETS, DECORATIVE VACUUM 42 LATHS 47 FOOD CONVEYOR CARTS 46 LOUVERS 52 ICE EQUIPMENT: CARTS, CRUSHERS, 49 MILLWORK, COUNTERS, CUSTOM-MADE SHAVERS, STORAGE CABINETS, SHELVES, ETC BINS (SEE 740-45 FOR ICE-MAKING 51 MOLDINGS MACHINES) 55 OVERHEAD DOORS & HARDWARE FOR 57 MENU BOARDS GARAGES, ETC 60 OVENS, CAFETERIA & KITCHEN (SEE 090-56 72 SCREEN DOORS & WINDOW SCREENS FOR BAKERY) 77 SLIDING DOORS & HARDWARE 68 RACKS: CUPS, GLASS, TRAY, ETC 80 STUDS & TRACK, METAL, FOR BUILDING 70 RACKS, UTENSIL: ALUMINUM, CHROME, & CONSTRUCTION STAINLESS STEEL 83 TILE, WALL (METAL & PLASTIC) 73 RANGES, GRIDDLES, WARMERS, ETC, 86 TRUSSES, ROOF ELECTRIC & GAS 88 VENTS (METAL), FOUNDATION 76 REPAIR PARTS, CAFETERIA & KITCHEN 90 WEATHER STRIPPING EQUIPMENT 92 WINDOWS (Continued) CLASS 160: CAFETERIA & KITCHEN EQUIPMENT, COMMERCIAL CLASS 150: BUILDINGS, FABRICATED (CONTINUED) Sub-Classes: Sub-Classes: 12 ALUMINUM & STEEL BUILDINGS 79 SINKS, SCULLERY: GALVANIZED & 30 CARPORTS STAINLESS STEEL 42 GREENHOUSES 80 SLICERS & SHREDDERS 60 PATIO COVERS 85 STEAM COOKERS & JACKETED KETTLES 70 PORTABLE TOILETS 91 TOASTERS, ELECTRIC & GAS 92 VENDING MACHINES, REFRIGERATED & NON­ CLASS 155: BUTCHER SHOP & MEAT REFRIGERATED PROCESSING EQUIPMENT 94 VENT HOODS, RANGE Sub-Classes: 08 BLOCKS, BUTCHER CLASS 175: CHEMICAL LABORATORY 12 BRINE & PICKLE PUMPING UNITS & SUPPLIES EQUIPMENT & SUPPLIES 16 BUCKETS & DRUMS, STAINLESS STEEL FOR (SEE RELATED COMMODITIES - CLASS 415, MEAT HANDLING 490, 493, 495 AND 730) 19 CLEAVERS, KNIVES, STEELS, STONES & Sub-Classes: SHARPENERS 20 DEHAIRING & DEHIDING EQUIPMENT 08 BALANCES & ACCESSORIES, LABORATORY 24 GRINDERS & ACCESSORIES, MEAT (HEAVY 13 CHEMICALS, LABORATORY DUTY ELECTRIC) 14 CHROMATOGRAPHY SUPPLIES: 46 MEAT WRAPPING EQUIPMENT & SUPPLIES DEVELOPING TANKS, GLASS 48 RACKS & HANGERS FOR BACON & HAM COLUMNS, PACKING, SEPTUMS, TLC CURING PLATES, ETC 52 RAILS & TRACKS FOR MEAT HANDLING 15 CHEMICAL TESTERS, BIOLOGICAL: 60 SAWS, MEAT ANAEROBIC INDICATORS, 64 SLICERS, MEAT (HEAVY DUTY ELECTRIC) MILK TESTS, DRUG TESTING KITS, ETC 68 STEAK MACHINES 17 CONTAINERS FOR LIQUEFIED OR 72 STUFFERS, MEAT (HEAVY DUTY ELECTRIC) COMPRESSED GASSES, LABORATORY SIZES: DEWAR FLASKS, GAS & FURNITURE CYLINDERS, LECTURE BOTTLES, ETC 27 JEWELERS' & WATCHMAKERS' TOOLS 19 CRUSHERS, MILLS, & GRINDERS 30 JEWELERS' & WATCHMAKERS' MANUALS 27 ELECTRODE SENSING METERS: DISSOLVED 40 MASTER CLOCK SYSTEMS & PARTS OXYGEN, ION, PH METERS, ETC 50 PROGRAM CLOCKS, BELLS, LIGHTS & 28 ELECTROPHORESIS SUPPLIES: GEL CHIMES MATERIALS, PLATES, 60 STOPWATCHES STRIPS, WICKS, ETC 68 TIME CLOCKS, ACCESSORIES & PARTS 29 EXTRACTION, DIGESTION & DISTILLATION 74 TIMERS & PARTS (NOT PHOTOGRAPHIC) APPARATUS: 85 WATCHES: POCKET, WRIST, ETC KJELDAHL, SOXHLET, ETC 88 WATCHMEN'S CLOCKS & SUPPLIES 36 FURNACES, LABORATORY 40 GLASSWARE, LABORATORY (CUSTOM­ MADE FABRICATION) 42 GLASSWARE, LABORATORY (STOCK) CLASS 200: CLOTHING AND APPAREL 49 INTERVAL TIMERS & ACTUATORS, Sub-Classes: ELECTRICAL & MECHANICAL 03 ACCESSORIES: HANDKERCHIEFS, TIES, ETC 54 LABORATORY SUPPLIES: ASBESTOS 12 CAPS SQUARES, CORKS, 15 CLOTHING, DISPOSABLE: APRONS, CAPES, FILES, GLASS CUTTERS, RING STANDS, CAPS, STOPCOCK GREASE, COVERALLS, ETC (SEE 475 FOR HOSPITAL TONGS, WIRE GAUZE, ETC CLOTHING) 57 NUCLEAR MATERIALS (NOT FOR HUMAN 18 COATS & JACKETS, DRESS (MALE & USE): ISOTOPES, FEMALE) RADIOACTIVE CHEMICALS, ETC 21 EMBLEMS & SHOULDER PATCHES, CLOTH 60 OVENS, LABORATORY 27 GLOVES, (SEE 475-38, 475-39 FOR MEDICAL, 70 PLATINUM, PORCELAIN & STAINLESS STEEL 640-28 FOR FOOD HANDLING) WARES 30 HATS, MALE 72 PRECIOUS & RARE METALS, SHEET & BAR 36 HATS, FEMALE FORMS 39 HOSIERY & SOCKS, MALE & FEMALE 82 STIRRERS, BLENDERS, HOMOGENIZERS & 40 HOSPITAL WEAR, PATIENT: GOWNS, INFANT SHAKERS SHIRTS, 88 TRANSFORMERS, VARIABLE (LABORATORY) PAJAMAS 95 WATER STILLS, DEMINERALIZERS & 41 HOSPITAL WEAR, PROFESSIONAL: LAB COOLERS COATS & SMOCKS, SURGICAL GOWNS, UNIFORMS, ETC 42 LINGERIE, FEMALE: GOWNS, PAJAMAS, ROBES, SLIPS, UNDERWEAR, ETC 48 RAINWEAR, MALE & FEMALE 51 ROBES, CAPS & GOWNS FOR CHOIRS & GRADUATION 57 SHIRTS, DRESS & SPORT (MALE) 58 SHORTS, WALKING (MALE & FEMALE) 60 SLACKS & SUITS, DRESS (MALE) CLASS 190: CHEMICALS: COMMERCIAL 63 SWEATERS, MALE & FEMALE Sub-Classes: 66 SWIM SUITS, MALE & FEMALE 69 UNDERWEAR, PAJAMAS & ROBES (MALE) 09 ALCOHOLS, COMMERCIAL (NOT RUBBING) 72 UNIFORMS: BAND, GUARD & SERVICE 18 ACIDS, COMMERCIAL 81 WEARING APPAREL, FEMALE: BLOUSES, 45 CHLOROFORM, COMMERCIAL GRADE DRESSES, 50 CLEANING COMPOSITIONS: DEGREASERS, PLAYSUITS, SHORTS & SKIRTS HEAVY DUTY 82 WEARING APPAREL, INSULATED: COLD CLEANERS FOR GENERAL USE, SOAK TANK PROOF CLOTHING, CLEANERS, ETC COVERALLS 81 PENTACHLOROPHENOL: PENTA, 84 WEARING APPAREL, WORK (MALE & CREOSOTE OIL, & OTHER FEMALE): BLUE JEANS, WOOD PRESERVATIVES COVERALLS, JACKETS, OVERALLS, 90 SOLVENTS: ACETONE, CARBON SHIRTS, TROUSERS, ETC TETRACHLORIDE, METHYLENE DICHLORIDE, ETC CLASS 205: COMPUTER HARDWARE, SOFTWARE & ACCESSORIES (EXCEPT CLASS 195: CLOCKS, TIMERS, WATCHES & CARDS, PAPERS AND POSTING FLUIDS ­ JEWELERS' & WATCHMAKERS TOOLS & SEE CLASS 695; FOR RIBBONS & EQUIPMENT (SEE RELATED CARTRIDGES - SEE 610; FOR MODEMS -SEE COMMODITIES - CLASS 050, 233, AND 680­ 840; 95) FOR CABLES - SEE 480) Sub-Classes: Sub-Classes: 12 BRAILLE & VOICE WATCHES & CLOCKS 04 BURSTERS, DECOLLATORS, DETACHERS, 16 CLOCK & WATCHMAKERS' REPAIR PARTS & (ADP FORMS MATERIALS EQUIPMENT), ETC 20 CLOCKS, ELECTRIC & SPRING 10 COMPLETE PROJECTION SYSTEMS 24 JEWELERS' & WATCHMAKERS' EQUIPMENT 12 CONCENTRATORS, CONVERTERS, COUPLERS, MODEMS, & RJE DEVICES 13 DATA MANAGEMENT SYSTEMS (FILING SYSTEMS) 15 DIGITIZERS, OPTICAL DISCS, SCANNERS, ETC 17 DISCS, FLOPPY: 8 INCH, 5 1/4 INCH (MINI), 3 n INCH (MICRO), ETC

20 DISPLAY STATIONS & KEYBOARDS (SEE 205-52 FOR MICROS & PC’S) 40 EMULATION BOARDS & ACCESSORIES 42 LOCAL AREA NETWORKS (LAN) 43 MAINFRAME COMPUTERS 45 MAINFRAME SOFTWARE 47 MAINFRAME DISK DRIVES, TAPE DRIVES, ETC 49 MINI COMPUTERS 51 MINI COMPUTER SOFTWARE 52 MICROCOMPUTERS, PERSONAL COMPUTERS (PC’S), 54 MICROCOMPUTER & PERSONAL COMPUTER (PC) SOFTWARE 60 MINI/MICRO DISK DRIVES, TAPE DRIVES, ETC 62 MULTIPLEXERS 68 PRINTERS & PLOTTERS 90 TAPES, TAPE CARTRIDGES, TAPE CASSETTES, ETC 97 MONITORS 98 MEMORY

CLASS 210: CONCRETE PRODUCTS & SUPPLIES Sub-Classes: 10 BLOCKS, HOLLOW & SOLID 16 CONCRETE BEAMS, CHANNELS, ROOF DECKS, ETC, PRESTRESSED 60 PIPE FITTINGS UP TO 4 INCHES 64 PIPE & CULVERTS OVER 4 INCHES 75 SEPTIC TANKS, GREASE TRAPS & WATER TROUGHS 80 TIES & ANCHORS FOR MASONRY WALLS 85 VENTS, FOUNDATION CLASS 220: CONTROLLING, INDICATING, 25 CONNECTING BANDS AND 30 CULVERTS & DRAINAGE PIPE RECORDING INSTRUMENTS & SUPPLIES 40 ELLS, TEES, & VALVES Sub-Classes: 60 IRRIGATION PIPE 80 WELL CASING PIPE 06 CHART PAPER, INKS, PENS, ETC FOR RECORDING INSTRUMENTS CLASS 240: CUTLERY, DISHES, FLATWARE, 15 FLOW CONTROLLERS, INDICATORS, & GLASSWARE, & UTENSILS RECORDERS Sub-Classes: 27 HUMIDITY INSTRUMENTS 36 OSCILLOGRAPHS (CATHODE RAY 07 ALUMINUMWARE: COOKING UTENSILS, RECORDING SYSTEMS) & DISHES, ETC ACCESSORIES 21 CHINAWARE 48 RADAR INSTRUMENTS, MARINE 28 CUTLERY: KNIVES, SPATULAS, STEELS, 51 RADAR INSTRUMENTS, TRAFFIC CONTROL ETC 54 RECORDERS & PRINTERS, LABORATORY: 42 ENAMELWARE: SMALL COOKING UTENSILS, STRIP CHART ETC RECORDERS, X-Y PLOTTERS, ETC 56 GLASSWARE, TABLE 61 SOUND ANALYSIS EQUIPMENT & 63 KITCHEN UTENSILS, SMALL: LADLES, ACCESSORIES: NOISE TONGS, TURNERS, ETC METERS. SOUND LEVEL METERS, ETC 70 PLASTIC WARE: DISHES, TRAYS, ETC 72 TEMPERATURE CONTROLLERS, 84 SILVERWARE: FLATWARE, TABLEWARE, INDICATORS, RECORDERS: ETC THERMOCOUPLES, THERMOCOUPLE 91 STAINLESS STEELWARE: COOKING WIRES, PYROMETERS, ETC UTENSILS, FLATWARE, 87 WEATHER & WIND INSTRUMENTS: TABLEWARE, TRAYS, ETC ANEMOMETERS, BAROGRAPHS, BAROMETERS, PYRANOMETERS, CLASS 245: DAIRY EQUIPMENT & SUPPLIES THERMOGRAPHS, ETC Sub-Classes: 05 CHEMICALS FOR CLEANING DAIRY CLASS 225: COOLERS: DRINKING WATER EQUIPMENT Sub-Classes: 10 COOLING VATS 30 MILK BOTTLE CAPS, METALLIC & PAPER 30 COOLERS, ELECTRIC (WATER FOUNTAINS) 35 MILK BOTTLES, GLASS 35 COOLERS, ICE TYPE 40 MILK CANS 45 COOLER REPAIR PARTS 45 MILK CARTONS, PAPER & PLASTIC 50 MILK CRATES 70 MILKING MACHINES, COMPRESSORS, ETC & CLASS 230: CRAFT SUPPLIES: GENERAL PARTS Sub-Classes: 75 MILK PROCESSING EQUIPMENT & PARTS: HOMOGENIZING, 05 BASKETRY MATERIALS PASTEURIZING, ETC 10 BEADCRAFT SUPPLIES 20 CARPET WARP & ROVING, MACRAME 25 DECOUPAGE MATERIALS & SUPPLIES CLASS 260: DENTAL EQUIPMENT & 35 FLORAL SUPPLIES: ARTIFICIAL FLOWERS, SUPPLIES FLORAL TAPE, ETC Sub-Classes: 85 TRANSFERS, HOT IRON 90 WEAVING LOOMS & MATERIALS, HAND 20 DENTAL EQUIPMENT: CHAIRS, CONSOLES, 95 WOODBURNING & WOODCARVING TOOLS & CURING UNITS, MATERIALS GRINDERS, HANDPIECES, HEATERS, LATHES, OVENS, SCALING UNITS, SOLDERING UNITS, VIBRATORS, X-RAY CLASS 233: CRAFT SUPPLIES: MACHINES, ETC SPECIALIZED 40 DENTAL INSTRUMENTS & HAND TOOLS (SEE RELATED COMMODITIES - CLASS 050, 60 DENTAL SUPPLIES: ABRASIVES, ACRYLICS, 195, AND 680-95) BURRS, Sub-Classes: CEMENTS, COMPOUNDS, COTTON GAUZE, METAL PRODUCTS (AMALGAMS, MERCURY, 20 CERAMIC & POTTERY EQUIPMENT & ETC), MOLDING COMPOUNDS (CLAYS, SUPPLIES PLASTERS, WAXES, ETC), NEEDLES, 35 GLASS BLOWING EQUIPMENT & SUPPLIES ORTHODONTICS, PERIODONTICS, 60 LAPIDARY EQUIPMENT, JEWELRY FINDINGS SUTURES, SYRINGES, ETC & SUPPLIES 65 LEATHERCRAFT SUPPLIES 70 METAL ENAMELING MATERIAL 75 METALCRAFT SUPPLIES CLASS 265: DRAPERIES, CURTAINS, & UPHOLSTERY CLASS 235: CULVERTS & PIPE: Sub-Classes: CORRUGATED METAL Sub-Classes: 10 CURTAINS & DRAPERIES 30 CURTAIN & DRAPERY HARDWARE: HOOKS, RODS, ETC 40 MATERIAL: DRAPERY & UPHOLSTERY 06 BALLASTS 80 UPHOLSTERY SUPPLIES: BURLAP, 11 CAPACITORS, MOTOR STARTING & RUNNING BUTTONS, PADDING, 14 CIRCUIT BREAKERS, LOAD CENTERS & SPRINGS, TACKS, WELT CORD, ETC (SEE PANELBOARDS 565-75 FOR COTTON BATTING) 19 CONDUITS & FITTINGS 27 CONTROL DEVICES, LIGHTING 31 FLUORESCENT TUBE CRUSHERS & CLASS 270: DRUGS, PHARMACEUTICALS & DISPOSERS BIOLOGICALS ­ 34 FUSES, FUSE BLOCKS & HOLDERS, LINKS, HUMAN USE (SEE RELATED COMMODITIES ­ ETC CLASS 435) 37 GENERATORS, PORTABLE (ENGINE DRIVEN) Sub-Classes: 39 GENERATORS, STATIONARY (NOT AUTOMOTIVE) 12 BLOOD-GROUPING & TESTING REAGENTS: 46 LAMPS, AUTOMOTIVE & MINIATURE ANTIGENS, 48 LAMPS: DESK, FLOOR, & TABLE ANTISERUMS IMMUNOGLOBULINS, ETC 50 LAMPS: FLUORESCENT, INCANDESCENT & 20 CONTRACEPTIVES, PRESCRIPTION MERCURY VAPOR 35 DRUGS & PHARMACEUTICALS: 51 LAMPS, SCIENTIFIC INSTRUMENT: PRESCRIPTION MICROSCOPE, 38 DRUGS & PHARMACEUTICALS: NON OSCILLOSCOPE, ETC PRESCRIPTION 54 LIGHTING FIXTURES, INDOOR 40 HEMODIALYSIS CONCENTRATES 56 LIGHTING FIXTURES, OUTDOOR 49 IV SOLUTIONS (PARENTERALS) & (WEATHERPROOF): IRRIGATING SOLUTION FLOODLIGHTS, SPOTLIGHTS, YARD LIGHTS, 55 NUTRITIONALLY BALANCED SUPPLEMENTS ETC & COMPLETE 58 LIGHTING UNITS, EMERGENCY (BATTERY DIETS, MEDIATED & HYPOALLERGENIC OPERATED) 74 SKIN CLEANSERS, CREAMS, LOTIONS, 61 METERS, INDICATING & RECORDING SHAMPOOS, ETC, 64 MOTOR CONTROLLERS, PUSH BUTTON MEDICATED & HYPOALLERGENIC STATIONS, RELAYS, 77 VACCINES, SERUMS & ANTITOXINS SAFETY SWITCHES, & STARTERS 84 VITAMINS & FOOD SUPPLEMENTS 70 MOTORS, ELECTRICAL 74 POLE LINE HARDWARE: ARMS, BOLTS, BRACES, BRACKETS, CLASS 275: ELECTRICAL CABLES & WIRES CLEVISES, CONNECTIONS, INSULATORS, (NOT ELECTRONIC) PLATES, POLE STEPS, RACKS, RODS, Sub-Classes: SHACKLES, STRAPS, THIMBLES, WASHERS, ETC 08 APPLIANCE & FIXTURE CABLES & WIRES 78 STRUCTURAL SUPPORTS & RACKS, (INCLUDES MECHANICAL: ANGLES, PORTABLE UP TO 600 VOLT): TYPES S, SJ, BRACES, BRACKETS, CHANNELS, CLIPS, SJO, SPT, TF, TFF, ETC FITTINGS, SPRING-NUTS, ETC 16 BARE CABLE & WIRE: ACSR, COPPER, 81 TOOLS, ELECTRICIANS’ & LINEMANS’ ALUMINUM, ETC 84 TRANSFORMERS, ELECTRICAL 24 BUILDING CABLE & WIRE, SINGLE & 90 VOLTAGE REGULATORS MULTICONDUCTOR: 95 WIRING DEVICES: ADAPTERS, CAPS, TYPES TW, THW, XHHW, RHW, RR, ROMEX, CONNECTORS, ETC FLUORESCENT STARTERS, LAMPHOLDERS, 40 GUY WIRE & CABLE: GUY STRAND, SM, HS, OUTLETS, PLATES & COVERS, PLUGS, EHS, ETC RECEPTACLES 50 HEATING CABLE & WIRE (UP TO 277 V): LEAD 99 DIFFUSERS COVERED, NEOPRENE JACKET, ETC 58 HIGH VOLTAGE CABLE & WIRE (601-15,000 CLASS 285: ENERGY ECONOMIZING V), (SOLID & EQUIPMENT & ACCESSORIES STRANDED, SINGLE & MULTICONDUCTOR) (EXCEPT TURBULATORS - SEE CLASS 820­ 70 TELEPHONE CABLE & WIRE (SINGLE & 95) MULTICONDUCTOR, Sub-Classes: CLAD STEEL & COPPER) 80 UNDERGROUND CABLE & WIRE (SOLID & 10 CELLS (PHOTOVOLTAIC), SOLAR STRANDED, SINGLE (UNMOUNTED) AND MULTICONDUCTOR, ALUMINUM & 40 SOLAR HEAT COLLECTOR SYSTEMS & COPPER): TYPES UF, URD, USE, ETC ACCESSORIES 90 WEATHERPROOF CABLE & WIRE(SOLID & 80 SOLAR POWERED ELECTRICAL SYSTEMS STRANDED, SINGLE FOR BATTERY & MULTICONDUCTOR, ALUMINUM & CHARGING, ETC COPPER): TYPES PR, WP, ETC 90 SOLAR WATER HEATING SYSTEMS & ACCESSORIES 95 WIND ELECTRICAL GENERATING SYSTEMS & ACCESSORIES

CLASS 280: ELECTRICAL EQUIPMENT & SUPPLIES (EXCEPT CABLE AND WIRE) Sub-Classes: 20 DEHYDRATED FEED CLASS 290: ELEVATORS: BUILDING 26 FAT, FEED GRADE Sub-Classes: 28 FISH FOOD 32 GRAIN, CHOPPED OR WHOLE (UNMIXED) 30 DUMB WAITERS & PARTS 38 HAY & STRAW 40 FREIGHT ELEVATORS & PARTS 44 MARINE PRODUCTS 70 PASSENGER ELEVATORS & PARTS 48 MILK PRODUCTS 52 MIXED FEED 56 MOLASSES, STOCK FEED CLASS 300: ENGINEERING & SURVEYING 60 PEANUT PRODUCTS EQUIPMENT & SUPPLIES 62 PHOSPHATE, DEFLUORINATED Sub-Classes: 68 RICE PRODUCTS 72 SHELL, GROUND 10 CLOTHS, FILMS, PAPERS: CROSS SECTION, 76 SOYBEAN PRODUCTS GRAPH, LOG, 78 SUPPLEMENT, LIQUID & DRY FEED PROFILE, TRACING, ETC 80 UREA, FEED GRADE 21 DIRECT PRINT SUPPLIES 84 VITAMINS & SUPPLEMENTS, ANIMAL & FOWL 25 DISTANCE MEASURING EQUIPMENT 32 DRAFTING MACHINES AND SCALES 33 DRAFTING EQUIPMENT AND SUPPLIES CLASS 325: FENCING 38 DUPLICATOR PAPER: BLUE PRINT, BROWN Sub-Classes: PRINT, & WHITE PRINT 13 CHAIN LINK FENCING & FITTINGS 39 DUPLICATOR PAPER, CHEMICALS & 26 GATES SUPPLIES FOR DIAZO 52 POSTS & TOP RAIL TUBING, METAL PROCESS COPYING MACHINES 65 WIRE, BARBED 40 DUPLICATORS: BLUE PRINT, BROWN PRINT, 78 WIRE, PLAIN DIAZO PROCESS, WHITE PRINT, ETC 91 WIRE, WOVEN 42 ENGINEERING SUPPLIES, MISCELLANEOUS 95 WOOD FENCING 50 FIELD EQUIPMENT: ARROWS, BUSH KNIVES, FLAGS & FLAGGING, HAND LEVELS, LEVELING RODS, CLASS 330: FERTILIZERS & SOIL PLUMB BOBS, POCKET TRANSITS, RANGE CONDITIONERS POLES, ETC Sub-Classes: 60 MEASURING EQUIPMENT: CHAINS, MAPS, OPTICAL TAPES, 06 AMMONIUM NITRATE TAPES, WHEELS ETC 09 AMMONIUM PHOSPHATE 70 PROJECTURAL SUPPLIES 12 AMMONIUM SULFATE 78 SURVEYING INSTRUMENTS: ALIDADES, 18 ANHYDROUS AMMONIA COMPASSES, LEVELS, THEODOLITES, 30 BLENDED & DRY MIX, COMMERCIAL TRANSITS, TRIPODS, ETC 36 FERROUS SULFATE (IRON SULFATE) & IRON 82 TABLES, TRACING & LIGHT CHELATES 40 FERTILIZERS, LIQUID (SEE 330-18 FOR ANHYDROUS AMMONIA) CLASS 310: EPOXY- BASED 42 GRANULATED OR PELLETIZED, FORMULATIONS (2-COMPONENT) COMMERCIAL Sub-Classes: 48 LIMESTONE, AGRICULTURAL 54 MURIATE OF POTASH (POTASSIUM 20 ADHESIVES, GENERAL PURPOSE CHLORIDE) 25 CASTING, ENCAPSULATING, & POTTING 60 ORGANIC BASE SYSTEMS 72 SOIL CONDITIONERS: COMPOSTED COTTON 30 COATINGS, PROTECTIVE GIN WASTE, 60 COMPOUNDS, WATERPROOFING MARINE HUMUS, SYNTHETIC POLYMERS, 80 MORTARS AND GROUTS ETC 75 SOIL STABILIZERS, LIQUID & SOLID 78 UREA, FERTILIZER GRADE CLASS 315: FASTENING, PACKAGING, & TYPING EQUIPMENT & SUPPLIES Sub-Classes: CLASS 335: FIRE PROTECTION EQUIPMENT & SUPPLIES 20 BOLTS, NUTS, PINS, RIVETS, SCREWS, Sub-Classes: WASHERS, ETC 24 BOX STITCHING MACHINES, WIRE & PARTS 04 BACKFIRING AND BURNING EQUIPMENT: 50 PACKAGE TYING MACHINES & PARTS FIRING TORCHES, 55 POWER ACTUATED TOOLS & SUPPLIES FLAME GUNS, ETC 75 STRAPPING, SEALS & TOOLS 08 CABINETS FOR FIRE EXTINGUISHERS, FIRE 85 TIES: BAR, FORM, ETC HOSE & RACKS, VALVES, ETC 16 FIRE ALARM SYSTEMS, POWER SIRENS, & CLASS 320: FEED & BEDDING, ANIMAL & CONTROLS FOWL 20 FIRE DETECTING EQUIPMENT Sub-Classes: 24 FIRE ESCAPES 28 FIRE EXTINGUISHERS AND RECHARGERS 04 ANIMAL BY-PRODUCTS 32 FIRE HOSE & CARTS, COUPLINGS, NOZZLES, 12 CORN PRODUCTS RACKS, REELS, 16 COTTONSEED PRODUCTS ETC 40 FIRE SUPPRESSION HAND TOOLS 65 TILE, CORK 44 FIREFINDER, FOREST 68 TILE, PARQUET 52 FUSEABLE LINKS FOR FIRE DOORS 75 TILE, VINYL 60 HYDRANTS, FIRE 70 SERVICE & REPAIR FOR FIRE ALARM SYSTEMS CLASS 355: FLOOR COVERING FABRIC & 76 SMOKE BOMBS & CANDLES, FORESTRY INSULATION SUPPLIES 80 SMOKE DETECTING EQUIPMENT Sub-Classes: 84 SPRINKLER HEADS & SYSTEMS 10 CARPETS & RUGS: COTTON, SYNTHETIC, & WOOL CLASS 340: FIRST AID & SAFETY 22 INSTALLATION SUPPLIES: ADHESIVE EQUIPMENT STRIPS, SEAM TAPE, (EXCEPT NUCLEAR AND WELDING) TACK STRIPS, ETC Sub-Classes: 30 PADDING FOR FLOOR COVERINGS 49 RUGS, CUT & BOUND SIZES: COTTON, 08 CLOTHING & BELTS, SAFETY (NOT SYNTHETIC, & WOOL AUTOMOTIVE) 16 DETECTORS & PARTS, DUST & GAS 18 EMERGENCY SHOWERS & WASH STATIONS CLASS 360: FLOOR MAINTENANCE 24 FIREPROOF CURTAINS MACHINES 30 FIRST AID BLANKETS, STRETCHERS, ETC. Sub-Classes: 32 FIRST AID CABINETS, KITS & REFILLS 40 FIRST AID & SAFETY TEACHING EQUIPMENT: 15 CARPET CLEANING MACHINES: FOAM, HOT CHARTS, WATER, STEAM, MANUALS, POSTERS, ETC ETC 64 HEAD, EAR, EYE & FACE PROTECTION 20 EDGERS & SANDERS, FLOOR 68 MANNEQUINS & MODELS, FIRST AID & 30 POLISHING & SCRUBBING MACHINES & SAFETY INSTRUCTION ATTACHMENTS (SEE 495-77 FOR BODY PART MODELS) 50 POWER BROOMS, WAREHOUSE 80 RESPIRATORY PROTECTION EQUIPMENT & 80 VACUUM CLEANERS, COMMERCIAL (WET & PARTS DRY ELECTRIC) 84 RESUSCITATORS AND PARTS 86 SAFETY SEATS, AUTOMOBILE, FOR CHILDREN

CLASS 345: FLAGS, FLAG POLES, BANNERS, & ACCESSORIES Sub-Classes: 10 BANNERS, DECORATIVE FANS, DRAPES, PENNANTS, PULL DOWNS 20 FLAG ACCESSORIES: BELTS, BRACKETS, COVERS, CROSSES, EAGLES, HOLDERS, SOCKETS, SPEARS, STANDS, & TASSELS 30 FLAG POLES, METAL & WOOD 40 FLAGS, INTERNATIONAL & SPECIAL OCCASION 60 FLAGS, SAFETY AND WARNING (ANY COLOR) 70 FLAGS, STATE & U.S.: COTTON, NYLON, POLYESTER, RAYON, TAFFETA & WOOL

CLASS 350: FLOOR COVERING (EXCEPT FABRIC) Sub-Classes: 10 ADHESIVES: CEMENT, MASTIC, ETC 20 FLOOR, SEAMLESS (SYNTHETIC) 28 NONSLIP FLOOR COVERINGS: MATS, ROLLS, STRIPS, ETC 30 SHEET, VINYL (CUSHIONED) 40 SHEET & LINOLEUM, VINYL 55 TILE, ASPHALT CLASS 365: FOOD PROCESSING & CANNING 64 MILK: CONDENSED, EVAPORATED & EQUIPMENT (ALSO SEE CLASS 090) POWDERED Sub-Classes: 66 MINCEMEAT 67 NUTS, EDIBLE 03 BLANCHERS, FRUIT & VEGETABLE 68 PEANUT BUTTER 09 COOKERS, CANNING 69 PICKLES, RELISHES, & OLIVES 15 CUTTERS & SHREDDERS, FOOD 70 PROTEIN FOOD SUPPLEMENT PROCESSING & CANNING 72 RICE 18 ELEVATORS, CONTINUOUS BUCKET 74 SEAFOOD, CANNED 21 FILLING MACHINES 75 SHORTENING & OIL, VEGETABLE 42 SCALDERS 77 SOFT DRINKS 45 SEALERS, CANNING 78 SOUPS, SOUP BASES & ENTREE' MIXES, 48 SORTERS CANNED & 60 TABLES: GRADING, PEALING, SORTING, ETC DEHYDRATED 66 TIN CANS & LIDS 80 SPICES & SEASONINGS (NOT CURING 75 WASHING MACHINES, FRUIT & VEGETABLE COMPOUNDS): SALT, YEAST, BAKING SODA, BAKING POWDER (SEE 380-45 FOR MEAT CURING CLASS 370: FOODS: BAKERY PRODUCTS COMPOUNDS) (NOT FROZEN) 81 SUGAR & SWEETENERS Sub-Classes: 83 SYRUPS 84 TEA 15 BREAD, ROLLS, ETC 86 VEGETABLES, CANNED 30 CAKES & PASTRIES 87 VEGETABLES, DRIED: BEANS, PEAS, ETC 45 DOUGHNUTS, FRIED PIES, ETC 88 VINEGAR

CLASS 375: FOODS: DAIRY PRODUCTS CLASS 385: FOODS: FREEZE-DRIED, (FRESH) FROZEN PREPARED (CONVENIENCE) Sub-Classes: Sub-Classes: 10 BUTTER 06 BREAD, FROZEN 15 COTTAGE CHEESE 12 CAKE & PASTRY, FROZEN 30 CREAM 18 DESSERTS, FROZEN (SEE 385-12 FOR CAKE 45 ICE CREAM AND PASTRY) 60 MELLORINE 24 EGG & EGG MIXES, FREEZE-DRIED 75 MILK 30 EGGS, FROZEN 90 YOGURT 36 ENTREES, FREEZE-DRIED: MEAT, POULTRY, SEAFOOD 42 ENTREES, FROZEN: MEAT, POULTRY, CLASS 380: FOODS: STAPLES SEAFOOD Sub-Classes: 48 FRUITS, FROZEN 54 JUICES, FROZEN 10 BABY FOODS, CANNED 65 SANDWICHES, READY-MADE 31 BEVERAGE, BASE (NOT FOUNTAIN) 72 SEAFOODS, FREEZE-DRIED (EXCEPT 33 CANDY & CONFECTIONERIES ENTREES) 34 CEREALS, READY-TO-EAT 78 SEAFOODS, FROZEN (EXCEPT ENTREES) 35 CEREALS, UNCOOKED 84 SOUPS, FROZEN 36 CHIPS 90 VEGETABLES, FREEZE-DRIED 37 COCOA & CHOCOLATE 96 VEGETABLES, FROZEN 38 COCONUT 40 COFFEE 43 CRACKERS & COOKIES CLASS 390: FOODS: PERISHABLE 44 CREAM SUBSTITUTE Sub-Classes: 45 CURING COMPOUNDS, MEAT 46 DESSERTS & DRY BAKERY MIXES, 05 CASINGS, MEAT, ALL TYPES PACKAGED 07 CHEESE 47 DIETETIC FOODS 21 EGGS, FRESH 48 DRESSINGS, CONDIMENTS, & SAUCES 28 FRUITS, FRESH 49 EGGS & MERINGUE, POWDERED 35 ICE 50 EXTRACTS, FLAVORINGS & FOOD 42 ICE, DRY COLORINGS 49 MEAT CLASS 380 CONTINUED: 56 OLEOMARGARINE 63 POULTRY, DRESSED 51 FLOUR, CORN MEAL, CORNSTARCH 70 SEAFOOD, FRESH 53 FRUITS, & VEGETABLES, DEHYDRATED 75 SHORTENING & LARD (SEE 380-75 FOR 54 FRUITS, CANNED VEGETABLE 55 FRUITS, DRIED SHORTENING) 56 GROCERS' MISCELLANEOUS ITEMS: 84 VEGETABLES, FRESH CANDLES, MATCHES, TOOTHPICKS, ETC 57 HONEY CLASS 400: FOUNDRY CASTINGS, 59 JAMS, JELLIES, & PRESERVES EQUIPMENT, & SUPPLIES: 60 JUICES: FRUIT & VEGETABLE (NOT FROZEN) Sub-Classes: 61 MACARONI, NOODLES, & SPAGHETTI 63 MEAT & MEAT PRODUCTS, CANNED 15 CASTINGS 55 FOUNDRY EQUIPMENT & SUPPLIES: 65 SERVICE FIXTURES: COCKS, CONNECTORS, BELLOWS, CLAYS, SINK TRAPS, FLASKS, FLUXES, LADLES, MOLDS, SAND, VALVES, ETC SHOVELS, ETC 65 MACHINE SHOP WORK CLASS 420: FURNITURE: NON-OFFICE Sub-Classes: CLASS 405: FUEL, OIL AND GREASE Sub-Classes: 04 AUDITORIUM & STADIUM SEATING FURNITURE 01 ALTERNATE FUELS: BIODIESEL, ETHANOL, 08 CAFETERIA FURNITURE, METAL & WOOD METHANOL, ETC 12 CHAPEL FURNISHINGS: PEWS, PULPITS, ETC 03 BUTANE & PROPANE 16 DORMITORY FURNITURE 09 FUEL OIL, DIESEL (INCLUDES 40 HOUSEHOLD FURNITURE REFORMULATED) 56 LIBRARY FURNITURE: BOOK TRUCKS, CARD 15 GASOLINE (INCLUDES REFORMULATED) CABINETS, 24 GREASE CARRELS, CHAIRS, DICTIONARY STANDS, 30 KEROSENE SHELVING, TABLES, ETC 33 NAPHTHA 58 LOCKERS: ATHLETIC, SCHOOL, 35 NATURAL GAS, GASEOUS & LIQUID WORKSHOP, ETC 39 OIL, AUTOMOTIVE 60 LOUNGE FURNITURE, INDOOR AND 42 OIL, AVIATION ENGINE OUTDOOR 48 OIL, CUTTING 66 MAILROOM FURNITURE: BINS, BOXES, 51 OIL, HYDRAULIC CONSOLES (INCLUDES 63 OIL, OUTBOARD MOTOR WRAPPING), MAIL SYSTEMS, SORTERS, 69 OIL, REFRIGERATION TABLES, ETC 68 MATTRESSES & BEDSPRINGS 73 PILLOWS, ALL KINDS 76 REPAIR PARTS: CASTERS, GLIDES, PULLS, SLIDES, ETC 84 SCHOOLROOM FURNITURE, CHAIRS, DESKS, ETC 92 SHOWCASES & EXHIBIT CASES

CLASS 425: FURNITURE: OFFICE (SEE CLASS 410: FURNITURE: HOSPITAL ­ CLASS 420-76 FOR FURNITURE REPAIR SPECIALIZED PARTS) Sub-Classes: Sub-Classes: 03 BEDS, HOSPITAL: AIR, INTENSIVE CARE, 03 BOOKCASES & BOOKSHELVES WATER, ETC 07 CHAIRS 24 CUBICLE CURTAINS & PRIVACY SCREENS 13 CREDENZA UNITS 30 EXAMINING ROOM SUITES 20 DESKS & TABLES 32 HOSPITAL FURNITURE: BEDS, BEDSPRINGS, 40 FILING CABINETS TABLES, ETC 56 PARTITIONS, ALL TYPES 36 INCUBATORS, INFANT 65 REFINISHING & REUPHOLSTERING OF METAL 42 MORTUARY EQUIPMENT: AUTOPSY TABLES, & WOOD REFRIGERATORS, ETC FURNITURE 48 NURSES’ DESKS & ACCESSORIES 68 ROTARY FILING SYSTEMS 54 NURSERY EQUIPMENT & FURNITURE, INFANT 74 SAFES & VAULT DOORS 60 OPERATING ROOM FURNITURE: INSTRUMENT TABLES & STANDS, OPERATING STOOLS, WORK CLASS 430: GASES: HOSPITAL, TABLES, ETC LABORATORY & WELDING 72 TABLES & ACCESSORIES, EXAMINATION (SEE CLASS 675 FOR FUMIGANT GASES) 78 TABLES & ACCESSORIES, OPERATING Sub-Classes: 84 TABLES & ACCESSORIES, TREATMENT 06 ANESTHESIA & RESPIRATION EQUIPMENT, HOSPITAL CLASS 415: FURNITURE: LABORATORY ­ 12 CONTAINERS FOR LIQUEFIED GASES (SEE SPECIALIZED 175-17 FOR (SEE RELATED COMMODITIES - CLASS 175, LABORATORY SIZES) 490, 493, 495 AND 730) 24 GAS CYLINDER CARTS, CLAMPS & STANDS, Sub-Classes: HOSPITAL & LABORATORY 26 CASES, LABORATORY & MUSEUM 27 GAS CYLINDERS (EMPTY), COMMERCIAL 52 FUME HOODS, LAMINAR FLOW HOODS, SIZES BIOLOGICAL 30 GASES, RADIOACTIVE COUNTING: CABINETS & ISOLATORS, ETC METHANE, PR-GAS, Q-GAS, ETC 58 REFRIGERATORS, LABORATORY: 36 GAS REGULATORS & GAUGES EXPLOSION PROOF, ULTRA 42 LABORATORY GASES: ARGON, HELIUM, LOW TEMPERATURE, ETC) HYDROGEN, NITROGEN, ETC 48 MEDICAL GASES FOR ANESTHESIA AND RESPIRATION THERAPY: CARBON DIOXIDE, CYCLOPROPANE, NITROUS OXIDE, PURE OXYGEN, ETC 54 OXYGEN (BLENDED WITH CONTROLLED AMOUNTS OF OTHER GASES) 60 OXYGEN TENTS, MASKS, CANOPIES, & ACCESSORIES 63 PURIFIERS FOR GASES (SEE 430-78 FOR SODA LIME) 66 OXYGEN THERAPY APPARATUS & ACCESSORIES 72 RARE OR HIGHLY PURIFIED GASES FOR RESEARCH, ETC 74 RESCUE UNITS, PORTABLE 78 SODA, LIME (GAS ABSORBENT) 84 STERILIZING GASES: ETHYLENE OXIDE, ETC 92 WELDING GASES: ACETYLENE, ARGON, OXYGEN, ETC

CLASS 435: GERMICIDES & ANTISEPTICS: HOSPITAL CLASS 450: HARDWARE & ALLIED ITEMS (SEE RELATED COMMODITIES - CLASS 270) Sub-Classes: Sub-Classes: 03 ADHESIVES: GLUE & GLUE GUNS, GUM, 04 ANTIMICROBIAL SKIN CLEANER, SURGICAL PASTE, ETC PREP SOLUTION, 06 BATTERIES, DRY CELL (NOT RADIO) WHIRLPOOL ADDITIVES, ETC 08 BINS, CABINETS & SHELVES (NOT OFFICE) 08 BENZALKONIUM CHLORIDE, USP, AQUEOUS 13 BLOW TORCHES, FURNACES, LADLES, SOLUTION MELTING POTS, ETC 24 DETERGENT-DISINFECTANT 15 CAMPING & OUTDOOR EQUIPMENT: CAMP 64 INSTRUMENT STERILIZING SOLUTION, STOVES, COTS, ICE CHESTS, LANTERNS, HOSPITAL MANTELS, SLEEPING BAGS, STOOLS, ETC 17 CANS, SAFETY: GASOLINE, KEROSENE, OIL, ETC CLASS 440: GLASS & GLAZING SUPPLIES 21 CHAIN, METAL: COIL LINK, MACHINE SASH, Sub-Classes: TOW, WELDLESS, ETC 21 GLASS CUTTING MACHINES 24 CORDS & ROPES: COTTON, MANILA, NYLON, 28 GLASS CUTTING TABLES SISAL, ETC 30 GLASS TINTING FILM & SUPPLIES 26 DOOR CLOSERS, HOLDERS, OVERHEAD & 56 PLATE GLASS SLIDING DOOR 63 SAFETY GLASS, LAMINATED HARDWARE, THRESHOLDS, ETC 77 WINDOW GLASS 30 ELECTRIC FENCE CONTROLLERS & ACCESSORIES 32 FLASHLIGHTS & LANTERNS, BATTERY CLASS 445: HAND TOOLS NOT OTHERWISE OPERATED CLASSIFIED 34 GARBAGE CANS, BUCKETS, PAILS, TUBS, Sub-Classes: ETC 40 HORSESHOES, HORSESHOE NAILS, 03 AXES, BUSH HOOKS, HATCHETS, HOES, FARRIER TOOLS & PICKS, RAKES, BLACKSMITHS’ TOOLS SHOVELS, ETC 46 INCINERATORS 06 BITS, BRACES, AUTOMATIC DRILLS, ETC 49 LADDERS 13 CARPET LAYING TOOLS 55 LOCKS, LOCK SETS, DOORKNOBS, KEY 29 EXTRACTORS & PULLERS BLANKS, & 30 FASTENING TOOLS: STAPLERS, TACKERS, LOCKSMITHS’ TOOLS ETC 57 MAILBOXES & SUPPORTS 32 FILES & RASPS 63 PULLEYS & SHEAVES 39 HAMMERS, ALL KINDS 72 SCAFFOLDING, SECTIONAL (INCLUDES 45 LEATHER APRONS & TOOL POUCHES, RENTALS) CARPENTERS’ & 87 WATER BAGS, CANS, & KEGS ELECTRICIANS’ 89 WHEELBARROWS 55 POSTHOLE DIGGERS, EARTH AUGERS, ETC 92 WORK BENCHES, SHOP DESKS, & TABLES 58 SAWS & BLADES 64 SCREWDRIVERS, ALL KINDS 73 SOLDERING COPPERS, GUNS, IRONS, ETC CLASS 455: HEATING UNITS, VENTILATING 76 STEEL FIGURES & LETTERS, STAMPING EQUIPMENT, & ACCESSORIES 79 TOOL BOXES, CABINETS, & CHESTS Sub-Classes: 82 TOOL SETS, ALL KINDS 87 UPHOLSTERY TOOLS 05 BLOWERS, INDUSTRIAL 91 WRENCHES, ALL KINDS 13 CONTROLS: GAS VALVES, HUMIDISTATS, LIMIT SWITCHES, SUPPLIES THERMOSTATS, ETC 34 ELECTROSURGICAL INSTRUMENTS & 22 FANS, INDUSTRIAL: ATTIC, EXHAUST, ACCESSORIES FORCED DRAFT, ETC 37 EAR, EYE, NOSE, & THROAT EQUIPMENT: 26 FLOOR FURNACES, GAS FIRED LARYNGOSCOPES, 30 FURNACES (CENTRAL), FORCED AIR OPHTHALMOSCOPES, OTOSCOPES, ETC 48 HEATERS, GAS FIRED (VENTED & 44 HEMODIALYSIS EQUIPMENT & UNVENTED) ACCESSORIES 51 HEATERS, SPACE (KEROSENE & OIL FIRED, 54 INJECTION GUNS (JET INJECTORS) & PARTS VENTED & 61 MORTUARY SUPPLIES: INJECTORS, UNVENTED) SHROUD KITS, ETC 70 ROOF VENTILATORS 64 OPERATING ROOM EQUIPMENT (NOT 76 STOVES, WOOD & COAL FUELED FURNITURE) 80 UNIT HEATERS: DUCT, ELECTRIC & 66 ORGAN PRESERVATION EQUIPMENT SUSPENDED 67 ORTHOPEDIC EQUIPMENT: BONE PLATES, 83 UNIT HEATERS, GAS FIRED BONE SAWS, CAST 88 UNIT HEATERS, STEAM & HOT WATER CUTTERS, DRILLS, NAILS, PINS, 90 VENT PIPE, FITTINGS & ACCESSORIES PROSTHETIC BONES & JOINTS, SCREWS, ETC 70 PADS & PUMPING SYSTEMS, ALTERNATING PRESSURE POINT 72 PADS & SYSTEMS, FLUID CIRCULATING (COOLING & WARMING) CLASS 460: HOSE & ACCESSORIES, ALL 75 PHARMACY EQUIPMENT & ACCESSORIES KINDS 80 RADIATION THERAPY EQUIPMENT & (EXCEPT AUTOMOBILE, FIRE, & PAINT ACCESSORIES SPRAYER) 82 REHABILITATION, PHYSIOTHERAPY, Sub-Classes: HYDROTHERAPY EQUIPMENT & SUPPLIES 10 AIR HOSE & FITTINGS 85 SHOCK TREATMENT UNITS & ACCESSORIES 20 FUEL HOSE: DIESEL, GASOLINE, ETC 90 STERILIZING EQUIPMENT, HOSPITAL & 30 GARDEN (WATER) HOSE & ACCESSORIES RESEARCH: 45 HYDRAULIC HOSE & FITTINGS AUTOCLAVES, CHEMICAL DRY HEAT GAS 75 SAND BLASTING HOSE & FITTINGS STERILIZERS, ETC 80 STEAM HOSE & FITTINGS CLASS 470: HOSPITAL EQUIPMENT: 85 SUCTION & DISCHARGE HOSE INVALID Sub-Classes: CLASS 465: HOSPITAL EQUIPMENT, 30 CRUTCHES, BRACES & ANATOMICAL GENERAL SUPPORTS & TRUSSES (SEE CLASS 900 FOR X-RAY EQUIPMENT 40 FRACTURE FRAMES, TRACTION AND SUPPLIES) APPARATUS, TRAPEZE BARS, ETC Sub-Classes: 50 LIFTING DEVICES, PATIENT 60 RESTRAINT ITEMS: CRIB NETS, JACKETS, 03 ASPIRATORS & PUMPS, HOSPITAL: MITTENS, PRESSURE, SUCTION, & WRISTLETS, ETC VACUUM 80 WHEELCHAIRS 08 BLOOD BANK FREEZERS, REFRIGERATORS, & WARMERS CLASS 475: HOSPITAL SUPPLIES 09 BLOOD OXYGENATORS & HEAT Sub-Classes: EXCHANGERS 11 BLOOD PRESSURE & BLOODFLOW 09 BANDAGES & TAPE: CLOTH, COTTON, DETECTION EQUIPMENT: PAPER, PLASTER OF DOPPLERS, SPHYGMOMANOMETERS, PARIS, PLASTIC & SURGICAL GAUZE, INC STETHOSCOPES, ETC 16 CATHETERS, IV: AROUND NEEDLE, INSIDE 13 CARDIAC PACEMAKERS, HEART VALVES, NEEDLE, & ETC WINGED VEIN SETS 14 CARDIOVASCULAR INSTRUMENTATION, 17 CATHETERS & URINARY DRAINAGE DEFIBRILLATORS, SYSTEMS, PLASTIC & HEART PUMPS, MONITORING EQUIPMENT, RUBBER ETC 24 COLLECTION SYSTEMS, SUCTION 17 CLINICAL LABORATORY EQUIPMENT & (DISPOSABLE) ACCESSORIES FOR 25 CONDOMS BLOOD CHEMISTRY, ETC 30 DECUBITIS PADS: SHEEPSKIN SHEARING 19 CRYOSURGICAL EQUIPMENT SYNTHETICS, ETC 23 DIAGNOSTIC EQUIPMENT & ACCESSORIES 35 ELECTRODES, GROUNDING PADS, LEAD 24 DIAGNOSTIC & SURGICAL INSTRUMENTS WIRES, & 25 DIAGNOSTIC EQUIPMENT, ELECTRONIC (NOT ELECTRICAL GEL FOR MONITORING EKG OR EEG) DEVICES, DISPOSABLE 27 DIATHERMY & ULTRASONIC THERAPY & 36 GLASSWARE & PLASTIC WARE: CUPS, DIAGNOSTIC EQUIP MEDICINE VIALS, 30 ELECTROCARDIOGRAPHIC (EEG & EKG) OINTMENT & DRESSING JARS, EQUIP & SUPPLIES PRESCRIPTION & NURSING 32 ELECTROENCEPHALOGRAPHIC (EEG) BOTTLES, ETC EQUIPMENT & 38 GLOVES, MEDICAL NONSTERILE 39 GLOVES, MEDICAL STERILE STATIC, CLEANING, 42 GRAFTS & IMPLANTS, INTERNAL DEGREASING, ETC 47 IDENTIFICATION SUPPLIES, PATIENT 18 GROUP AUDITORY SYSTEMS, LANGUAGE 48 INSTRUMENT CLEANERS: DETERGENTS, LABORATORIES, & INSTRUMENT MILK, SPEECH TRAINING EQUIPMENT LUBRICANTS, RUST INHIBITORS, ETC 22 INTERCOM SYSTEMS (SEE 725-38 FOR 50 LANCETS, BLOOD MOBILE, 725-38 FOR 58 NAPKINS & BELTS, SANITARY (NON­ TELEPHONE) DISPENSING) 36 MICROPHONES: CHESTSETS, EARPHONES, 60 NEEDLES: BIOPSY, SPINAL, SURGICAL, ETC HANDSETS, 62 OPERATING & EXAMINING APPAREL, HEADPHONES, ETC DISPOSABLE: CAPS, 40 MUSIC SYSTEMS & COMPONENTS: GOWNS, MASKS, ETC AMPLIFIERS, MIXERS, 66 OSTOMY CARE PRODUCTS PREAMPLIFIERS, TUNERS, TURNTABLES, 70 PERSONAL ITEMS: APPLICATORS, BABY ETC OILS & POWDERS, 47 PUBLIC ADDRESS SYSTEMS (INCLUDING CORN PLASTERS, SAFETY PINS, PAGING SUSPENSORIES, TONGUE BLADES, SYSTEMS)(SEE 725-45 FOR PERSONAL TOOTHBRUSHES, TOOTHPASTES & PAGERS) POWDERS, ETC 60 RECORDING TAPE, SOUND: AUDIO 76 RUBBER & PLASTIC GOODS: CADAVER CASSETTES, REELS, ETC BAGS, ICE BAGS, 64 REPLACEMENT & COMPONENT PARTS: SHEETING, TUBING, WATER BOTTLES, ETC CAPACITORS, 78 SETS, DISPOSABLE: ENEMA, IRRIGATION, CHOKES, COILS, PANEL METERS, SURGICAL PREP, POTENTIOMETERS, RELAYS, SURGICAL SCRUB, SUTURE REMOVAL, ETC RESISTORS, SOLENOIDS, ETC 80 STERILIZING SUPPLIES: AUTOCLAVING 74 SHELF HARDWARE: ADAPTERS, CLIPS, WRAPS, INDICATORS CONNECTORS, JACKS, LUGS, PLUGS, & CONTROLS, STERILIZING TUBES, TAPES, SOCKETS, SOLDERS, SWITCHES, ETC TERMINALS, ETC 82 SUTURES & SUTURING NEEDLES 82 TAPE RECORDERS, DECKS, PLAYERS, ETC, 84 SYRINGES & NEEDLES, HYPODERMIC SOUND (NOT FOR 86 THERMOMETERS & SHEATHS, CLINICAL OFFICE DICTATION) 87 UTENSILS, SICKROOM: ALUMINUM, 84 TAPE DUPLICATING EQUIPMENT ENAMELWARE, PLASTIC, 90 WIRE & CABLE: AUDIO, COAXIAL, HOOK-UP, STAINLESS STEEL, ETC LEAD-IN, ETC 92 VACUUM BLOOD-COLLECTING SETS: 98 DP CABLES NEEDLES, TUBES, TUBE HOLDERS 96 VAGINAL SPECULUMS & DILATORS, DISPOSABLE CLASS 485: JANITORIAL SUPPLIES, CLASS 478: INSURANCE GENERAL LINE Sub-Classes: (SEE 665 FOR REFUSE BAGS) Sub-Classes: 03 ACCIDENT & HEALTH INSURANCE 05 AGRICULTURAL (CROP & LIVESTOCK) 02 ANIMAL CAGE CLEANING COMPOUNDS INSURANCE 04 APPLICATORS, FLOOR FINISHING, ALL 09 AUTOMOBILE INSURANCE TYPES (NOT BRUSHES) 13 BOILER INSURANCE 10 BROOMS, BRUSHES, BUCKETS, HANDLES, 16 BONDING OF EMPLOYEES MOPS, PADS, 22 BURGLARY & THEFT INSURANCE SQUEEGEES, SPONGES, WRINGERS, ETC 27 DENTAL INSURANCE 18 CLEANERS & POLISHES, ALL TYPES 33 FIDELITY INSURANCE 32 DEODORANTS, ALL TYPES 39 FIRE, MARINE & CASUALTY INSURANCE 34 DETERGENT, AUTOMOTIVE; CAR WASHING & 49 HOSPITALIZATION INSURANCE STEAM 56 LIABILITY INSURANCE CLEANING 58 LIFE INSURANCE 37 DETERGENT/DISINFECTANT, LIQUID & 62 MANAGED CARE NETWORKS, THIRD PARTY AEROSOL, FOR ADMINISTRATION: HEALTH PLANS, LIFE WASHROOMS PLANS, ETC 38 DISHWASHING COMPOUNDS 70 PENSION FUNDS 40 DISINFECTANTS, JANITORIAL 73 PLATE GLASS INSURANCE 44 DISPENSERS FOR LIQUID AND POWDERED 76 PROPERTY DAMAGE INSURANCE SOAPS 96 WORKER'S COMPENSATION INSURANCE 45 DISPENSERS, MODELS AC & DC, FOR METERED AEROSOL DEODORANTS, SANITIZERS, & INSECTICIDES CLASS 480: INTERCOM & OTHER SOUND 46 DISPENSERS FOR PAPER TOWELS & TOILET EQUIPMENT TISSUE & ELECTRONIC COMPONENTS, PARTS & 48 DISPENSERS FOR SANITARY NAPKINS& ACCESSORIES TAMPONS Sub-Classes: 50 DOOR MATS, ALL TYPES 54 FLOOR POLISHES & WAXES, FLOOR 04 BATTERIES & BATTERY PACKS FOR RADIO & SEALERS, & DUST MOP ELECTRONIC TREATING COMPOUNDS EQUIPMENT 56 FLOOR SWEEPING COMPOUNDS & OILS 12 CHEMICALS FOR ELECTRONICS: ANTI­ 59 INSECT CONTROL UNITS: LURES & TRAPS, CHEMICAL & 51 LASERS, MASERS, & ACCESSORIES ELECTRIC 54 LIGHT SOURCES, SPECIALIZED: CATHODE 60 INSECTICIDES & REPELLENTS, HOUSEHOLD LAMPS, FIBER 62 INSECTICIDE SPRAYING EQUIPMENT, OPTICS, INFRARED MICROSCOPE HOUSEHOLD ILLUMINATORS, 64 JANITOR CARTS & BAGS ULTRAVIOLET, ETC 66 LINEN HAMPERS & BAGS, JANITORIAL (SEE 56 MICROMANIPULATORS 500-05 FOR BAG 57 MICROSCOPE ACCESSORIES: CAMERA HOLDERS, BASKETS, TRUCKS) ADAPTERS, 74 OIL ABSORBENTS: GRANULAR & PROJECTION SCREENS, & TV BEAM POWDERED SPLITTERS, ETC 78 RUG SHAMPOO 58 MICROSCOPES, LABORATORY (SEE 490-30 80 SAND URNS & FILLING MATERIALS: SMOKING FOR ELECTRON, STANDS & WALL MOUNTED ASHTRAYS 465-64 FOR OPERATING ROOM 84 SCALE REMOVER (ACID CLEANERS) FOR MICROSCOPES) DISHWASHERS, 65 NUCLEAR EQUIPMENT & ACCESSORIES: MU STEAM TABLES, ETC METAL 86 SOAPS, HAND: BAR, LIQUID, & POWDERED SHIELDING, PARTICLE ACCELERATORS, 87 SOIL RETARDANT FOR CARPETS, RUGS, RADIOACTIVE ETC COUNTERS & COUNTING SYSTEMS, 90 STAIN REMOVER (ACTIVE CHLORINE & SCINTILLATING CRYSTALS, ETC OXYGEN) FOR COFFEE URNS, PLASTIC 71 NUCLEAR SAFETY EQUIPMENT & SUPPLIES, DISHES, ETC DOSIMETERS, 94 WASTE RECEPTACLES & DUST PANS FILM BADGES, NUCLEAR RADIATION SHIELDING, RADIATION MONITORING, SURVEY METERS, TAPE, ETC 74 PHYSICS EQUIPMENT NOT OTHERWISE CLASSIFIED 76 POTENTIOMETERS & GALVANOMETERS FOR RESEARCH 78 PUMPS, PRESSURE & PRESSURE VACUUM ­ (SEE 490-42 FOR VACUUM PUMPS) 81 SPECTROMETERS, SPECTROPHOTOMETERS, SPECTROSCOPES & ACCESSORIES 90 TESTING INSTRUMENTS (LABORATORY) NOT OTHERWISE CLASS 490: (MAJOR) LABORATORY LISTED EQUIPMENT: PHYSICAL SCIENCE ANALYSIS 92 THERMAL ANALYSIS, THERMOGRAVIMETRY, & RESEARCH (SEE RELATED COMMODITIES & THERMAL - CLASS 175, 415, 493, 495, & 730) CONDUCTIVITY APPARATUS Sub-Classes: 96 X-RAY DIFFRACTION EQUIPMENT & SUPPLIES 06 BAROMETERS & MANOMETERS, LABORATORY 08 CALORIMETERS & ACCESSORIES 09 CENTRIFUGES, DESK TOP & FREE STANDING 14 CLEANERS, ULTRASONIC 15 COLORIMETERS, REFLECTANCE 16 COLORIMETERS, OPTICAL (COMPARATORS) (SEE CLASS 493 FOR PHOTOELECTRIC COLORIMETERS) 19 DENSITY GRADIENT EQUIPMENT: FRACTIONATORS, MIXERS, ETC 21 DRY BOXES & GLOVE BOXES 24 DYNAMOMETERS, LABORATORY (SEE 075­ 25 FOR AUTOMOTIVE) 27 ELECTROMAGNET SYSTEMS & ACCESSORIES 30 ELECTRON MICROSCOPES & ACCESSORIES 32 ENVIRONMENTAL TEST CHAMBERS & ROOMS (CONTROLLED TEMPERATURE, HUMIDITY), ETC 33 FLUXMETERS & GAUSSMETERS 36 GLASSWARE WASHING APPARATUS, LABORATORY 39 HIGH-PRESSURE EQUIPMENT & ACCESSORIES 42 HIGH VACUUM EQUIPMENT & ACCESSORIES: ION, MECHANICAL, & OIL DIFFUSION PUMPS, ETC 45 HOLOGRAPHY APPARATUS & ACCESSORIES CLASS 493: (MAJOR) LABORATORY EQUIPMENT, SPECIALIZED: BIOCHEMISTRY, BIOLOGY CHEMISTRY, ENVIRONMENTAL CLASS 495: LABORATORY SUPPLIES: SCIENCE, MICROBIOLOGY, ETC. (SEE BIOLOGY, BOTANY, GEOLOGY, RELATED COMMODITIES- MICROBIOLOGY, AND ZOOLOGY (SEE CLASS 175, 415, 490, 495, AND 730) RELATED COMMODITIES - CLASS 175, 415, Sub-Classes: 490, 493, AND 730) (SEE 725 AND 080 FOR WILDLIFE 04 AIR QUALITY MONITORING EQUIPMENT & TRACKING) ACCESSORIES Sub-Classes: 06 BATHS, CONSTANT TEMPERATURE (HOT & COLD) 05 ACTIVITY CAGES, MAZES, & OTHER 08 BIOCHEMICAL RESEARCH EQUIPMENT: PSYCHOLOGICAL ANIMAL ENZYME ANALYZERS, ETC TESTING EQUIPMENT 12 CHROMATOGRAPHS, GAS & HIGH­ 10 ANIMAL CAGES & SUPPLIES PRESSURE LIQUID 12 ANIMALS, EXPERIMENTAL (NOT SPECIALLY 14 COMBUSTION ANALYSIS EQUIPMENT, BRED) AUTOMATIC (FOR 13 ANIMALS, EXPERIMENTAL (SPECIALLY BRED CARBON, NITROGEN, SULFUR, ETC) & SELECTED): 24 ELECTROPHORESIS EQUIPMENT: CELLS, ALBINO MICE & RATS CHAMBERS, GEL 15 AQUARIUMS & SUPPLIES DRYERS, POWER UNITS, ETC 20 BIOLOGY EQUIPMENT & SUPPLIES 30 EVAPORATORS, ANALYTICAL (AIR & 25 BIOLOGY SPECIMENS & CULTURES (NOT NITROGEN JET) MICROBIAL) 34 FRACTION COLLECTORS 30 BOTANY SPECIMENS 38 FREEZE-DRYING & CRITICAL-POINT DRYING 35 CABINETS, STORAGE FOR SLIDES & APPARATUS SPECIMENS 42 GAS ANALYSIS EQUIPMENT FOR GAS 36 CHARTS, ANATOMICAL MIXTURES (SEE 175-27, 37 COUNTERS & COUNTING CHAMBERS FOR 465-17, 493-96 FOR DISSOLVED GASSES) BACTERIAL 48 INCUBATORS (BIOLOGICAL), PLANT COLONIES, BLOOD CELLS, ETC GROWTH CHAMBERS & 38 CULTURE MEDIA, MICROBIOLOGICAL ACCESSORIES 40 GEOLOGY EQUIPMENT & SUPPLIES (SEE 56 MICROTOMES & ACCESSORIES: 175-40, 175-42 FOR CRYOSTATS, KNIVES, GLASSWARE BEAKERS, SLIDES, TEST SHARPENERS, ETC TUBES, ETC) 64 OSMOMETERS 50 HERBARIUM SUPPLIES 68 PHOTOCHEMICAL REACTORS 55 INSTRUMENTS, DISSECTING 70 PHOTOMETERS 57 MICROSCOPE SLIDE PREPARATION 74 PHYSIOLOGICAL TESTING EQUIPMENT: EQUIPMENT: STAINING BIOFEEDBACK RACKS & TRAYS, SLIDE WARMERS, ETC SYSTEMS, PHYSIOGRAPHS, STIMULATORS, 58 MICROSCOPY SUPPLIES: CEMENT, ETC IMMERSION OIL, SLIDE 76 PIPETTING MACHINES, AUTOMATIC: HOLDERS, ETC DILUTING, DISPENSING, & SAMPLING 60 MOUNTS & MODELS 80 TENSIOMETERS FOR SURFACE TENSION 65 MUSEUM PREPARATIONS & SUPPLIES: MEASUREMENTS LABELS, ETC 84 TISSUE-PROCESSING EQUIPMENT, 70 OCEANOGRAPHY & LIMONOLOGY AUTOMATIC: BEEM, EQUIPMENT: DREDGES, PARAFFING EMBEDMENT, FROZEN TISSUE THERMOGRAPHS, ETC PULVERIZERS, 72 PREPARED CULTURE MEDIA DISHES ULTRASONIC CELL DISRUPTERS & 75 PREPARED SLIDES FOR MICROSCOPES HOMOGENIZERS, ETC 77 TEACHING AID MODEL BODY PARTS: 90 VACUUM EVAPORATORS: FLASH, BREASTS, HEARTS, ROTATING, ETC KIDNEYS, ETC (SEE 340-68 FOR 92 VACUUM STILLS: SHORT-PATH, SPINNING MANNEQUINS) BAND, ETC 82 SCALES, LABORATORY ANIMAL: AUTOPSY, 96 WATER QUALITY MONITORING EQUIPMENT ETC (TEST KITS FOR 85 SKELETONS: MOUNTED, UNMOUNTED, & DISSOLVED GASES, POLLUTANTS, ETC) PARTIAL 88 TISSUE & ORGAN CULTURE EQUIPMENT & SUPPLIES 95 ZOOLOGY SPECIMENS, LIVE & INJECTED CLASS 515: LAWN EQUIPMENT (SEE CLASS 020 FOR LARGE CLASS 500: LAUNDRY & DRY CLEANING TRACTOR MOWERS, SHREDDERS, REPAIR EQUIPMENT: COMMERCIAL PARTS, ETC.) Sub-Classes: Sub-Classes: 05 BAG HOLDERS, BASKETS, & TRUCKS (SEE 02 AERATORS, LAWN 485-66 FOR BAGS, 05 EDGERS & TRIMMERS, ELECTRIC MOTOR & LINEN HAMPERS) GASOLINE 08 CONDITIONING & FINISHING EQUIPMENT: ENGINE DRIVEN CHAMBERS, 10 EDGERS & TRIMMERS, MANUAL TUNNELS, ETC 15 ENGINES, MOTORS & PARTS FOR LAWN 10 DRY CLEANING PLANTS EQUIPMENT 15 DRYING TUMBLERS, STEAM & GAS FIRED 30 LAWN MOWERS, HAND REEL 20 EXTRACTORS, LAUNDRY & DRY CLEANING 35 LAWN MOWERS, POWER (HEAVY DUTY FOR 30 FOLDERS & FOLDER-STACKERS, LARGE AREAS) FLATWORK 50 LAWN MOWERS, POWER (LIGHT DUTY FOR 40 IRONERS, FLATWORK & ACCESSORIES YARDS) 47 LINT DISPOSAL SYSTEMS 55 LAWN MOWERS, RIDING (UNDER 20 50 MARKING MACHINES HORSEPOWER) 55 PATCHING MACHINES, ELECTRIC 56 LAWN MOWERS, RIDING (20 HORSEPOWER & 60 PRESSES, LAUNDRY & DRY CLEANING OVER) 61 REPAIR PARTS FOR DRY CLEANING PLANTS 57 REPAIR PARTS FOR LAWN MOWERS, 62 REPAIR PARTS FOR DRYING TUMBLERS EDGERS, TRIMMERS 63 REPAIR PARTS FOR FOLDERS, IRONERS, & 60 LITTER PICK-UP DEVICES PRESSES 65 RAKERS (POWER), LAWN 64 REPAIR PARTS FOR WASHERS, 67 SHREDDERS & SCREENERS FOR SOIL EXTRACTORS & WASHER CONDITIONING EXTRACTORS 70 SOD CUTTERS 65 SOAP TANKS & AUTOMATIC SUPPLY 75 SPREADERS, BROADCAST: FERTILIZER & INJECTION SYSTEMS SEED 70 STARCH COOKERS 80 SPRINKLERS, PORTABLE 75 TABLES, SHIRT FINISHING & FOLDING 85 REPAIR PARTS FOR LAWN EQUIPMENT (SEE 87 WASHER EXTRACTORS 515-57 FOR 95 WASHING MACHINES LAWN MOWERS, EDGERS, TRIMMERS)

CLASS 505: LAUNDRY & DRY CLEANING CLASS 520: LEATHER GOODS, SHOE SUPPLIES FINDINGS, Sub-Classes: HARNESSES, & SADDLES Sub-Classes: 15 BLUING, INKS, & VAT DYES 25 CHLORINE BLEACHES 08 BLANKETS, CINCHES, & PADS FOR 30 CHEMICALS NOT OTHERWISE CLASSIFIED SADDLES 35 DETERGENTS: HOUSEHOLD, INDUSTRIAL, 16 HAND TOOLS, LEATHER WORKING INSTITUTIONAL 30 HEELS, SOLES, & STRIPS 40 DRY CLEANING MATERIALS: DETERGENT 34 HORSE COLLARS, ALL TYPES NAPHTHA, ETC 40 LEATHER 42 DRY CLEANING SUPPLIES: BONE 46 LEATHER WORKING MACHINES (INCLUDES SCRAPERS, SPOTTING SHOE STITCHING BRUSHES & TOOLS, ETC MACHINES) 47 FABRIC SOFTENERS, GERMICIDAL & 58 PATCHING & UPPER SHOE MACHINES NONGERMICIDAL 60 POLISHES: LEATHER, SHOE, ETC 57 LAUNDRY ALKALIS: SODIUM HYDROZIDE 62 SADDLES (CAUSTIC SODA), 64 SADDLE TREES SODIUM METASILICATE, SODIUM 68 SHOE LASTS, IRON & WOOD ORTHOSILICATE, ETC 70 SHOE REPAIR SUPPLIES: BEADING, 65 LAUNDRY TEXTILES: BAGS, COVERS, PADS, CLEATS, PADS, PIPING, NETS, ETC ETC 73 SIZING, TEXTILE FINISHING 74 SHOE SHINE MACHINES, ELECTRIC 78 SOAPS, BAR (LAUNDRY) (SEE 485-86 FOR 76 SHOELACES, CLOTH & LEATHER HAND SOAP) 85 SOURS 90 STARCHES 95 WAXES & CLEANERS FOR IRONERS, PRESSES, ETC

CLASS 525: LIBRARY MACHINES & SUPPLIES (NOT FURNITURE - CLASS 420; OR BINDING MATERIALS -CLASS 125 56 PRESSED WOOD SHEETS: MASONITE, ETC 62 PLYWOOD, ALL KINDS (NOT DECORATIVE 05 ARCHIVAL STORAGE MATERIALS (ACID PREFINISHED) FREE): DOCUMENT 65 PLYWOOD PANELS, DECORATIVE CASES, ENVELOPES, FILE FOLDERS, ETC PREFINISHED 10 BINDERS, COVERS, JACKETS, 71 POSTS, CEDAR PROTECTORS, STICKS, ETC 84 SHINGLES & SHAKES, WOOD FOR BOOKS, MAGAZINES, NEWSPAPERS, 86 SIDING, ALL KINDS PAMPHLETS, PHOTOGRAPHS, ETC 20 BOOK CARDS, DATE SLIPS, POCKETS, CLASS 545: MACHINERY & HEAVY PROTECTORS, ETC HARDWARE 30 BOOK MENDING, REBINDING & REPAIRING Sub-Classes: SUPPLIES 40 BOOK SECURITY SYSTEMS, EQUIPMENT & 03 BAND SAWS & BLADES SUPPLIES 06 CHAIN HOISTS 50 BOOKS, ACCESSION 09 CHAIN SAWS 55 DATERS & SUPPLIES, PENCIL & BAND TYPE 12 DRILL PRESSES 60 LIBRARY CATALOG CARDS & ACCESSORIES; 15 DRILLS, AIR & ELECTRIC CARDS, GUIDES, 18 GIN MACHINERY PROTECTORS, SORTERS, TRAYS, ETC 21 GRINDERS: BENCH, PORTABLE, & STAND 65 LIBRARY FORMS, ALL KINDS: CONTINUOUS, 24 IMPACT TOOLS, ELECTRIC & PNEUMATIC STRIP, ETC (NOT ROAD 75 LIBRARY MACHINES: CARD DUPLICATORS, BUILDING) CARD MASTER 27 JACKS, INDUSTRIAL: HYDRAULIC, SCREW, & MACHINES, CHARGING MACHINES, PASTING TRACK MACHINES, ETC 33 LATHE, METALWORKING 80 LIBRARY SUPPLIES, MISCELLANEOUS 36 LATHE, WOODWORKING 39 LIFTS, PLATFORM (TELESCOPING) 42 MASONRY SAWS & BLADES CLASS 530: LUGGAGE & BRIEFCASES 45 METAL WORKING MACHINES & TOOLS NOT Sub-Classes: OTHERWISE LISTED, PORTABLE & STATIONARY 15 ATTACHE CASES 48 MILLING MACHINES 30 BRIEFCASES, BRIEF BAGS, & PORTFOLIOS 57 POSTHOLE DIGGERS & EARTH DRILLS, 60 LUGGAGE & TRUNKS POWERED & PORTABLE 60 PRESSES, WASTEPAPER CLASS 535: LUMBER: TREATED: 66 SANDBLASTING EQUIPMENT & CREOSOTED, ACCESSORIES PENTA (PENTACHLOROPHENOL), ETC. 69 SANDERS, BENCH & PORTABLE: BELT, DISC Sub-Classes: & FINISHING 72 SAWS & BLADES, ELECTRIC: BENCH, TABLE 30 LUMBER: TREATED, CREOSOTE, PENTA, 75 SAWS & BLADES, ELECTRIC: CIRCULAR, JIG, ETC SCROLL, ETC 45 LUMBER: TREATED, FIRE-RETARDANT 78 SHAPERS & BLADES, WOOD 60 PILINGS, POLES & POSTS, TREATED 84 SHEARS, METAL (ELECTRIC) 86 TROWELERS, CONCRETE (ENGINE DRIVEN) 87 WINDMILLS & PARTS CLASS 540: LUMBER, PLYWOODS, 90 WOODWORKING MACHINES & TOOLS NOT PRESSBOARD, SHEETROCK, SHINGLES, OTHERWISE SIDINGS, & ENGINEERS’ STAKES LISTED, PORTABLE & STATIONARY Sub-Classes: 05 ASBESTOS SHEETS (SEE 010-20 FOR INSULATION, 770-49, 770-74 FOR ROOFING) 10 GYPSUM BOARD (SHEET ROCK) & ACCESSORIES: CEMENT, FLOATING MATERIALS, ETC 12 LAMINATED WOOD (NOT STRUCTURAL) 14 LUMBER, CEDAR 17 LUMBER, CYPRESS 20 LUMBER, FIR 23 LUMBER, HARDWOOD, ALL KINDS 32 LUMBER, REDWOOD 35 LUMBER, SOUTHERN PINE (LAMINATED STRUCTURAL) CLASS 550: MARKERS, PLAQUES, SIGNS, & 44 LUMBER, WHITE PINE TRAFFIC CONTROL DEVICES 47 LUMBER, YELLOW PINE Sub-Classes: 48 PANELS, DECORATIVE, PREFINISHED (NOT PLYWOOD) 20 FLARES & FUSES 50 PARTICLEBOARD 24 LICENSE PLATES 28 MARKERS, PLAQUES, & TABLETS: CLASS 540 CONTINUED: DEDICATIONAL, HISTORICAL, INFORMATION, ETC 21 CONVEYORS, GRAVITY (ROLLER) 30 MARKERS, TRAFFIC (ALUMINUM & STEEL 38 PARKING METERS & AREA CONTROL FRAMES) EQUIPMENT 27 CONVEYORS, PNEUMATIC 41 POSTS, FLEXIBLE, FOR DELINEATOR 30 CONVEYORS, POWERED (ROLLER) MARKERS 33 CONVEYORS, SCREW TYPE 54 SIGN POSTS (BREAKAWAY), STANDARDS, 36 CONVEYORS, VIBRATING SUPPORTS 39 CRANES, ALL KINDS (SEE 055-94 FOR 62 SIGNS, METAL (NOT BLANKS) AUTOMOTIVE, 765-09, 66 SIGNS, PLASTIC 765-15 FOR ROAD BUILDING 70 SIGNS, ELECTRIC, FOR RAILROAD 42 DOCKBOARDS & RAMPS CROSSING 48 LIFTERS & STACKERS, HYDRAULIC & 72 STRIPES & LEGENDS: PLASTIC, POWERED PREFABRICATED, 51 PALLETS, METAL REFLECTIVE 54 PALLETS, WOOD 74 TAPE, MARKING (REFLECTIVE & ADHESIVE 57 TRACTORS, WAREHOUSE BACKED) 66 TRUCKS, HAND 78 TRAFFIC LANE MARKERS 75 TRUCKS, LIFT (POWERED): FORK LIFTS, ETC 80 TRAFFIC CONTROLS & EQUIPMENT, 84 WHEELS, INDUSTRIAL (STEEL & PNEUMATIC) ELECTRIC 82 TRAFFIC COUNTERS & ACCESSORIES 85 TRAFFIC SIGNAL POLES, STANDARDS, & CLASS 565: MATTRESS MANUFACTURING BRACKETS MACHINERY & SUPPLIES 88 TRAFFIC SIGNALS & EQUIPMENT, ELECTRIC Sub-Classes: 91 VEHICLE DETECTORS 93 WARNING DEVICES & ACCESSORIES, 10 BOX SPRING UNITS TELESCOPING 35 INNERSPRING UNITS 96 WARNING LIGHTS & FLASHERS 40 MATTRESS MANUFACTURING MACHINERY & PARTS 45 MATTRESS MANUFACTURING TOOLS CLASS 555: MARKING DEVICES 50 MATTRESS RECOVERING SERVICE Sub-Classes: 60 SISAL PADDING, LOOMED, FOR MATTRESSES 10 STENCIL BOARDS & PAPER 75 COTTON FILLER FOR MATTRESSES: 30 STENCIL CUTTING MACHINES BATTING, ROLLS, 40 STENCILING & SIGN PAINTING SUPPLIES: SHEETS, ETC (SEE 850-56 FOR MATTRESS BRUSHES, INKS, PADS) ETC 50 STENCILING ROLLERS 60 STENCILING SERVICES 70 STENCILS

CLASS 570: METALS: BARS, PLATES, RODS, SHEETS, TUBING, ETC Sub-Classes: 03 ALLOY METAL: ANGLES, SHEETS, INC 05 ALUMINUM: BARS, PLATES, RODS, SHEETS, CLASS 560: MATERIAL HANDLING STRIPS, EQUIPMENT & RELATED ITEMS STRUCTURAL SHAPES, TUBES, ETC (SEE CLASS 850 FOR QUILTED COVERS 09 BRASS & BRONZE: BARS, PLATES, RODS, AND PADS FOR FURNITURE, SHEETS, STRIPS, APPLIANCES, ETC. - PLUS CLASS 110 FOR ETC RELATED EQUIPMENT) 16 CATTLE GUARDS, STEEL Sub-Classes: 18 COPPER: BARS, PLATES, RODS, SHEETS, STRIPS, ETC 03 CONVEYING SYSTEMS, FOOD PROCESSING 28 GUARD RAILS & ACCESSORIES: BOLTS, 09 CONVEYER SYSTEMS, OVERHEAD POSTS, TERMINAL 12 CONVEYORS & HOISTS, LAUNDRY HANDLING ENDS, WASHERS, ETC 15 CONVEYORS, BELT TYPE: CANVAS, METAL 35 MAGNESIUM: BARS, PLATES, RODS, & RUBBER SHEETS, STRIPS, ETC 18 CONVEYORS, BUCKET TYPE (NOT ROAD 40 ORNAMENTAL IRONWORK BUILDING) 44 POSTS, STEEL, FOR DELINEATOR & MILE MARKERS, ETC 36 HARDWARE CLOTH 64 STAINLESS STEEL: BARS, PLATES, RODS, 54 NAILS, BRADS, SPIKES, STAPLES & TACKS, SHEETS, STRIPS, FERROUS & TUBES, ETC NONFERROUS 66 STEEL, COLD ROLLED: BARS, PLATES, 60 REINFORCING MESH RODS, SHEETS, 72 SCREEN WIRE CLOTH (ALL METALS) STRIPS, ETC 90 WIRE, GENERAL PURPOSE TYING 68 STEEL, FABRICATED: BEAMS, GABIONS, GRATING, WALKWAYS, WINDOW BARS, & CUSTOM­ CLASS 590: NOTIONS & SEWING SUPPLIES, MADE STEEL ITEMS ALL KINDS 70 STEEL, GALVANIZED: BARS, PLATES, Sub-Classes: RODS, SHEETS, STRIPS, ETC 72 STEEL, MILD: BARS, PLATES, RODS, 09 CROCHET HOOKS, EMBROIDERY HOOPS, SHEETS, STRIPS, TUBES, ETC EMBROIDERY & 77 STEEL, REINFORCING KNITTING NEEDLES, ETC 84 STRUCTURAL SHAPES, STEEL: ANGLES, 10 CUTTING BOARDS CHANNELS, I-BEAMS, ETC 20 FABRICS, HEAT ADHESIVE, FOR MARKING 87 TOOL STEEL: BARS, DRILL ROD, FLAT PATCHING, ETC STOCK, ETC 22 FASTENERS: BUTTONS, SNAPS, ZIPPERS, 90 TUBING, (STEEL), MECHANICAL: ETC RECTANGULAR, ROUND, 28 HANGERS, GARMENT SQUARE, ETC 32 HATTERS' SUPPLIES: BANDS, BLOCKS, 95 ZINC: ANODES, SHEETS, ETC LININGS, ETC 42 MEASURING DEVICES: PATTERN CURVES, SEWING GAUGES, CLASS 575: MICROFILM & MICROFILMING TAPES, YARDSTICKS, ETC EQUIPMENT & SUPPLIES 48 PATTERNS, CLOTHING Sub-Classes: 50 PRESSING AIDS: CLOTHS, SEAM ROLLS, TAILORS’ BOARDS & 30 MICROFILM CAMERAS & ACCESSORIES HAMS, ETC 45 MICROFILM SUPPLIES: CHEMICALS, 52 SCISSORS, ALL KINDS (NOT SURGICAL): JACKETS, MAILERS, HOUSEHOLD, PAPER, ETC LEATHER CUTTING, OFFICE, PINKING, 55 PROCESSORS, MICROFILM SEWING, ETC 72 READER, MICROFICHE 56 SEWING ACCESSORIES 74 READER, MICROFILM 62 STAYS, ALL TYPES 76 READER/PRINTER, MICROFICHE 72 THREAD 78 READER/PRINTER, MICROFILM 88 YARN, KNITTING 80 REELS & SPOOLS

CLASS 595: NURSERY & GREENHOUSE SUPPLIES: CLASS 580: MUSICAL INSTRUMENTS & BULBS, FLOWER SEEDS, PLANTS, TREES, SUPPLIES ETC (SEE CLASS 480 FOR MUSIC SYSTEMS) Sub-Classes: Sub-Classes: 10 BEDDING PLANTS & CUTTINGS 05 BAND & CHORAL RISERS 15 BULBS & SEEDS 10 BAND INSTRUMENTS & ACCESSORIES 40 NURSERY, GREENHOUSE, FLORAL 25 ELECTRONIC MUSICAL INSTRUMENTS: SUPPLIES: PLANTERS, ELECTRONIC POTS, LABELS, ETC ORGANS, SYNTHESIZERS, ETC 55 PLANT FOODS (NOT FERTILIZER) 30 METRONOMES & TUNERS, CONVENTIONAL 65 SHRUBBERY & ELECTRONIC 70 TREES 35 MUSIC, SHEET & FOLIO 80 TURF BLANKETS, SEEDED 45 MUSIC SUPPLIES: MUSIC HOLDERS, 95 WOOD CHIPS & BARK STRINGS, REEDS, ETC 50 ORGANS, (CONVENTIONAL), PIANOS, TOWER CHIMES & CLASS 600: OFFICE MACHINES, ACCESSORIES EQUIPMENT & ACCESSORIES 80 STRINGED INSTRUMENTS & ACCESSORIES (SEE CLASS 205 FOR DECOLATORS; SEE CLASS 015 FOR COPIER TONER) Sub-Classes: CLASS 585: NAILS & WIRE PRODUCTS (EXCEPT WIRE ROPE) 03 ACCOUNTING & BOOKKEEPING MACHINES Sub-Classes: (NOT DATA PROCESSING) 04 ACOUSTICAL ENCLOSURES FOR 45 FILE FOLDERS, LEGAL & LETTER SIZES TYPEWRITERS, ETC 48 FILE GUIDES 11 ADDRESSING & IMPRINTING MACHINES 51 FILE SYSTEMS, COLOR CODED 14 BRAILLE WRITERS 62 PADS & TABLETS: ANALYSIS, COLUMNAR, 22 CALCULATORS (INCLUDES TYPES FOR THE FIGURE, MEMO, BLIND) NOTE, RULED, ETC 30 CASH REGISTERS & CASH DRAWERS 77 RUBBER STAMPS 36 CHECK MACHINES: PROTECTION, SIGNING, WRITING, ETC 41 COPYING MACHINES, LOW VOLUME CLASS 620: OFFICE SUPPLIES: ERASERS, (PURCHASE) INKS, LEADS, PENS, ETC. 46 COPYING MACHINES, HIGH VOLUME Sub-Classes: (PURCHASE) 52 DICTATING MACHINES 40 IMPRINTED PENS & PENCILS 54 DICTATING MACHINE ACCESSORIES & 60 PENCILS (NOT IMPRINTED) & ACCESSORIES: SUPPLIES LEADS, 57 DUPLICATING MACHINES, ALL TYPES ERASERS, ETC 62 FOLDING MACHINES 80 PENS (NOT IMPRINTED) & REFILLS, 65 INSERTING MACHINES BALLPOINT 71 MAILING MACHINES & ATTACHMENTS (SEE 90 PENS, MARKING 780-68 FOR POSTAL SCALES) 84 TYPEWRITERS: ELECTRONIC & CLASS 625: OPTICAL EQUIPMENT & PROGRAMMABLE SUPPLIES 88 TYPEWRITERS NOT OTHERWISE LISTED Sub-Classes: 95 VALIDATING MACHINES 98 COPIER LEASES 13 BINOCULARS 20 CONTACT LENSES, EYE GLASSES, TESTING EQUIPMENT, CLASS 605: OFFICE MECHANICAL AIDS & OPTICIANS' TOOLS & SUPPLIES, ETC SMALL MACHINES 89 TELESCOPES Sub-Classes: 05 COLLATORS 24 DATE & TIME MACHINES & PARTS 50 NUMBERING MACHINES 55 PAPER TRIMMERS 75 SEALING MACHINES, MAIL ROOM 78 SEALS, NOTARY & DEPARTMENTAL CLASS 630: PAINT, VARNISH, WALL COVERINGS & RELATED PRODUCTS Sub-Classes: 06 CAULKING COMPOUNDS, BULK & CARTRIDGE 09 COATINGS, MASONRY: BRICK, CONCRETE, CLASS 610: OFFICE SUPPLIES: CARBON ETC PAPER & RIBBONS, ALL TYPES 12 COATING, PROTECTIVE Sub-Classes: 24 DROP CLOTHS, PAINTERS' 26 FILLERS & SEALERS, WOOD: PASTE, 14 CARBON PAPER PLASTIC WOOD, 35 RIBBONS, ADDING MACHINE & TYPEWRITER, SANDING SEALERS, ETC ALL TYPES 28 FIRE-RETARDANT & HEAT-RESISTANT 56 RIBBONS, COMPUTER & DATA PROCESSING COATINGS 33 LACQUER & SHELLAC, CLEAR & COLORED 43 MASKING FILM, SPRAY BOOTH LINING, ETC CLASS 615: OFFICE SUPPLIES: GENERAL 45 PAINT & VARNISH REMOVERS Sub-Classes: 47 PAINTS & ENAMELS, OIL BASE 50 PAINTS & ENAMELS, WATER BASE 03 ADDING MACHINE & CALCULATOR PAPER 60 PAINTS, SWIMMING POOL (ROLLS) 66 PAINTS, TRAFFIC 07 BINDERS, DATA PROCESSING 72 PRIMERS, ALL TYPES 08 BINDERS, RING 84 STAINS & VARNISHES 09 BINDERS, POST 87 TAPE, MASKING 12 COLUMNAR BOOKS 90 THINNERS: LACQUER, MINERAL SPIRITS, 14 BINDER SHEETS: ACCOUNTING, PAINTER'S COLUMNAR, INDEX, NAPHTHA, ETC JOURNAL, LEDGER, ETC 93 WALL COVERINGS& ACCESSORIES, FABRIC 19 CALENDARS: BASES, DESK, REFILLS, & PLASTIC WALL, ETC 95 WALLPAPER, PASTE, & CANVAS 23 CHAIR MATS 29 CORRECTIONAL MEDIA: FLUID, SHEETS, TAPE, ETC CLASS 635: PAINTING EQUIPMENT & 39 FILE FOLDER LABELS ACCESSORIES 41 FILE FOLDERS: EXPANDING ENVELOPES, Sub-Classes: WALLETS, ETC 43 FILE FOLDERS & ACCESSORIES, HANGING 08 COMPRESSORS, PORTABLE PAINT SPRAYER (ELECTRIC & 48 PAPER, SPECIALTY: SEED GERMINATION, ENGINE DRIVEN, UP TO 25 CFM @ 100 PSI ETC 40 PAINT MIXERS, SHAKERS, & TINTING MACHINES 60 SILK SCREEN IMPRINTING MACHINES CLASS 650: PARK, PLAYGROUND, & 65 SPRAY BOOTHS & ACCESSORIES SWIMMING POOL EQUIPMENT 75 SPRAYER COMPONENTS & ACCESSORIES: Sub-Classes: GUNS, HOSES, POTS, REGULATORS, TANKS, ETC 06 BENCHES, PARK 80 SPRAYERS & SPRAY SYSTEMS, INDUSTRIAL 10 BICYCLE RACKS HEAVY DUTY 12 CLIMBERS, PLAYGROUND 85 SPRAYING OUTFITS, PORTABLE LIGHT DUTY 18 COMBINATION SETS, PLAYGROUND 24 GRILLS, OUTDOOR 36 PICNIC TABLES 38 PLAYGROUND EQUIPMENT NOT OTHERWISE CLASSIFIED 66 SWIMMING POOL EQUIPMENT & SUPPLIES (NOT CHEMICALS) 72 SWINGS, PLAYGROUND

CLASS 655: PHOTOGRAPHIC EQUIPMENT & SUPPLIES (NOT INCLUDING GRAPHIC ARTS, CLASS 640: PAPER & PLASTIC PRODUCTS: MICROFILM, AND X-RAY) DISPOSABLE (SEE 665-42 FOR ID SUPPLIES) Sub-Classes: Sub-Classes: 05 BAGS & BOXES: POLLINATING, SEED & SOIL 15 CAMERA ACCESSORIES: BAR LIGHTS, SAMPLING EXPOSURE METERS, 15 BAGS, PAPER: MULTIWALL, NAIL, REGULAR FLASH EQUIP, TRIPODS, ETC (SEE 450-06 & HEAVY FOR BATTERIES) WEIGHTS, ETC 27 CAMERA TOOLS, BOOKS, INSTRUCTION 20 CHIPBOARD, PASTEBOARD, & MANUALS, ETC TELESCOPING BOXES 30 CAMERAS & ACCESSORIES, MOVIE 25 CORRUGATED BOXES & SHEETS 35 CAMERAS, STILL, FOR SELF-DEVELOPING 27 FOIL CONTAINERS WITH OR WITHOUT LIDS FILM, ETC 28 GLOVES, FOOD HANDLING 39 CAMERAS, STILL (COMPLETE SYSTEMS FOR 30 MAILING & STORAGE TUBES IDENTIFICATION, 42 MULTIWALL WRAPPING PAPER, ROLLS, MEDICAL & DENTAL PHOTOGRAPHY, SHEETS PHOTOMICROGRAPHY, 45 PAPER, FOOD PROCESSING (FRESH & ETC) FROZEN): BROWN 55 DARKROOM EQUIPMENT: DEVELOPING KRAFT WRAPPING, BUTCHER, BUTTER, TANKS, ENLARGERS, FREEZER, VEGETABLE, ETC PRINT DRYERS & WASHERS, SINKS, 50 PAPER PRODUCTS: CUPS, NAPKINS, TEMPERATURE PLATES, STRAWS, CONTROLS, WATER CHILLERS, ETC TISSUES (NOT HOSPITAL), ETC 60 DARKROOM SUPPLIES: ENLARGER 60 PLASTIC PRODUCTS: CUPS, FORKS, EASELS, FILM HOLDERS & LOADERS, SAFE PLASTIC COATED LIGHTS & FILTERS, THERMOMETERS, DISHES, PLASTIC FOOD WRAP, SANDWICH TIMERS, TRAYS, WATER FILTERING BAGS, SPOONS, STRAWS, ETC ELEMENTS, ETC 70 REINFORCED, GUMMED KRAFT & FILAMENT 75 PHOTOGRAPHIC CHEMICALS, FILMS, TAPES PLATES, & PAPERS 72 SANITARY NAPKINS & TAMPONS, 90 STUDIO EQUIPMENT: BACKDROP DISPENSABLE TYPE MECHANISMS, FLOODS, 75 TOILET TISSUE, PAPER TOWELS, & TOILET POSING STOOLS, REFLECTORS, SPOTS, SEAT COVERS STANDS, ETC 80 WAXED PAPER & ALUMINUM FOIL 85 WIPERS, CELLULOSE & PAPER (FOR SHOP USE) CLASS 660: PIPES, SNUFF, & TOBACCO Sub-Classes: CLASS 645: PAPER: OFFICE, PRINT SHOP 10 CIGARETTES Sub-Classes: 15 CIGARS 30 PIPES (SMOKING), PIPE CLEANERS, 40 PAPER FOR COATED & TREATED PAPER FILTERS, ETC COPY MACHINES 40 SNUFF 44 PAPER FOR PLAIN PAPER COPY MACHINES 50 TOBACCO, CHEWING 46 PAPER, PRINT SHOP & CUT 60 TOBACCO, SMOKING 59 PLUMBING TRIM: FAUCETS, FITTINGS, ETC 61 RUBBER GOODS & PLUMBING SPECIALTIES: CLASS 665: PLASTIC (NOT DISHES), GASKETS, FORMING, LEATHERS, SEATS, WASHERS, ETC LAMINATING & MOLDING EQUIPMENT 63 SEPTIC TANKS, STEEL & CONCRETE Sub-Classes: 65 SEWER PIPE CLEANING MACHINES & PARTS, POWER DRIVEN 24 BAGS & LINERS, PLASTIC: GARBAGE CAN, 68 SHOWER STALLS, DOORS, & TUB JANITOR CART & ENCLOSURES LINEN HAMPER LINERS, POLYETHYLENE 70 SPRINKLER SYSTEMS & PARTS, LAWN & BAGS, ETC TURF 36 FIBERGLASS SUPPLIES: CATALYSTS, 72 TOILET PARTITIONS & DOORS CLOTH, RESINS, ETC 75 VALVES, ALL KINDS (NOT FLUSH): ANGLE, 38 HEAT SEALING EQUIPMENT, FILM & BALL, CHECK, GATE, GLOBE, ETC SUPPLIES 78 VALVES & PARTS, FLUSH 42 LAMINATING PRESSES, FILM, ID POUCHES & 87 WATER HEATERS, STORAGE (DOMESTIC) SUPPLIES (ELECTRIC & GAS 48 MESH SCREENING, FIBERGLASS & PLASTIC FIRED) 54 NAMEPLATES (ENGRAVED) & EASELS 91 WATER HEATERS, STORAGE (INDUSTRIAL) 66 PLASTIC FORMING & MOLDING EQUIPMENT: BLOW & INJECTION MOLDING, VACUUM FORMING, CLASS 675: POISONS: AGRICULTURAL & ETC INDUSTRIAL 72 PLASTIC FORMING & MOLDING SUPPLIES: Sub-Classes: CATALYSTS, COLORANTS, MOLD RELEASE 05 ANIMAL DIPS & SPRAYS COMPOUNDS, RESINS, ETC 25 DEFOLIANTS, COTTON 73 PLASTIC SHEETS (RIGID): ACETATE, 40 INSECTICIDES & FUNGICIDES ACRYLIC, LEXAN, 65 SEED & SOIL FUMIGANTS & STERILANTS POLYCARBONATE, ETC (SEE 145-40 FOR 80 TCA (TRICHLOROACETIC ACID, SODIUM LAMINATED SHEETS) SALT) 74 PLASTIC MOLDING 85 WEED KILLERS (HERBICIDE) 77 POLYETHYLENE BAGS, SELF-SEALING RECLOSABLE 79 POLY SHEETING, ROLLS, ETC: FLEXIBLE LOW MIL, CLEAR, OPAQUE CLASS 680: POLICE EQUIPMENT & 82 SHRINK PACKAGING EQUIPMENT, FILM & SUPPLIES SUPPLIES Sub-Classes: CLASS 670: PLUMBING EQUIPMENT, 02 ACCESS CONTROL SYSTEMS FIXTURES, & SUPPLIES 04 AMMUNITION (SEE CLASS 280-19 FOR CONDUIT) 08 POLICE PROTECTION EQUIPMENT & Sub-Classes: SUPPLIES: BODY ARMOR & RIOT SHIELDS 02 BATHROOM ACCESSORIES: EXHAUST 12 BELTS, CASES, HOLSTERS, & SCABBARDS FANS, MEDICINE 22 BOMB PROTECTION DEVICES & SUPPLIES CABINETS, SOAP DISHES, TOWEL BARS & 24 BREATH ALCOHOL TESTING INSTRUMENTS RINGS, & SUPPLIES VENTILATORS, ETC 32 BURGLAR ALARMS 05 CEMENT & CLEANERS FOR PLASTIC 44 DETECTORS, GUN & METAL CONDUIT, FITTINGS, & 52 GUNS: PISTOLS, RIFLES, & SHOTGUNS PIPE 56 GUN CLEANING SUPPLIES: PATCHES, 10 DRYERS, HAND (ELECTRIC) RODS, SILICONE 11 GAS FILTERS & PRESSURE REGULATORS, CLOTHS, ETC NATURAL & LPG 60 HANDCUFFS, LEG IRONS & OTHER 14 GAS METERS, INDICATING & RECORDING RESTRAINT DEVICES 15 HAND TOOLS, PLUMBING 65 NIGHT VISION SYSTEMS 17 IRRIGATION SYSTEMS, SUPPLIES, PARTS & 68 POLYGRAPH EQUIPMENT & SUPPLIES ACCESSORIES 72 PRISON EQUIPMENT, CELL BLOCKS, & 19 LEAD FITTINGS, INGOTS, & OAKUM, ALL ACCESSORIES TYPES 76 RACKS, GUN CARRYING 22 PAPER HOLDERS, TOILET 86 SCOPES, RIFLE & RANGE 23 PIPE & FITTINGS, BRASS & COPPER 87 SURVEILLANCE & COUNTER SURVEILLANCE 24 PIPE & FITTINGS, CAST IRON EQUIPMENT & 25 PIPE & FITTINGS, PLASTIC SUPPLIES 26 PIPE & FITTINGS, STEEL, GALVANIZED & 90 TARGETS, ALL KINDS BLACK 92 TEAR GAS GUNS & AMMUNITION 30 PIPE & FITTINGS, ALUMINUM 93 TEST EQUIPMENT & SUPPLIES: METAL 50 PIPE HANGERS, CONCRETE INSERTS, ETC REAGENTS, PARAFFIN, ETC 52 PIPE REPAIR CLAMPS & COUPLINGS 95 TOOLS, GUNSMITHS’: BORESCOPES, ETC 54 PLUMBING BRASS (TUBULAR GOODS) (SEE CLASS 195 & 55 PLUMBING FIXTURES 233) 57 PLUMBING FIXTURES & SUPPLIES, 97 WARNING SYSTEMS: ANTI-INTRUSION, SPECIALIZED, FOR ELECTRONIC PRISONS & JAILS PERIMETER QUANTITY-LESS THAN 25,000) 45 BOOKS, CATALOGS, MAGAZINES NOT CLASS 685: POULTRY EQUIPMENT & OTHERWISE LISTED SUPPLIES 48 BOOKS, CATALOGS, MAGAZINES (WITH Sub-Classes: VENDOR-SOLD ADVERTISING) 10 BROODERS & INCUBATORS 51 BOOKS, INCOME TAX 25 EGG CANDLERS 75 PAMPHLETS, BROCHURES & POSTERS (3 30 EGG CARTONS OR 4 COLOR 35 EGG CASES, FILLERS, FLATS, ETC PROCESS, LARGE QUANTITY-100,000 OR 38 EGG CLEANING CHEMICALS MORE) 40 EGG CRATING MACHINES 76 PAMPHLETS, BROCHURES & POSTERS (3 45 EGG GRADERS OR 4 COLOR 50 EGG WASHERS PROCESS, SMALL QUANTITY-LESS THAN 55 FEEDERS & WATERERS, POULTRY 100,000) 60 GROWING BATTERIES 80 PAMPHLETS, BROCHURES & POSTERS (1 65 LAYING CAGES OR 2 COLORS INK, 70 NEST PADS LARGE QUANTITY-OVER 25,000) 75 PROCESSING MACHINES & ACCESSORIES, 81 PAMPHLETS, BROCHURES & POSTERS (1 POULTRY OR 2 COLORS INK, 80 SHIPPING BOXES, CHICK SMALL QUANTITY-LESS THAN 25,000) 85 SHIPPING CRATES, POULTRY

CLASS 690: POULTRY, LIVE Sub-Classes: 10 CHICKS (FOR MEAT) 30 COCKRELS, ALL TYPES 50 PULLETS, LAYING TYPE 70 TURKEYS CLASS 695: PRINTING: BAGS, CARDS, COUPONS, DECALS, ENVELOPES, FLAT CLASS 693: PRINTING: BOOKS, CATALOGS, FORMS, LABELS, STAMPS, TICKETS, ETC. MAGAZINES, Sub-Classes: PAMPHLETS, BROCHURES, AND POSTERS (EXCEPT 07 BAR CODE LABELS LEGISLATIVE AND JUDICIAL PRINTING - SEE 11 BLOOD LABELS 695-68) 15 CARDS, DATA PROCESSING, ALL TYPES Sub-Classes: 18 COUPON BOOKS 19 COATINGS FOR PRINTING: AQUEOUS, 05 BOOKS, CATALOGS & MAGAZINES (CASE LAMINATION, BOUND) ULTRAVIOLET 15 BOOKS, CATALOGS & MAGAZINES 20 CIGARETTE & LIQUOR STAMPS (PERFECT BOUND, 3 OR 4 21 CUSTOM FILE FOLDERS: PRINTED, SPECIAL COLOR PROCESS, LARGE QUANTITY-50,000 CONSTRUCTION, ETC OR MORE) 22 CUSTOM POCKET FOLDERS, PRINTED & 16 BOOKS, CATALOGS & MAGAZINES LAMINATED (PERFECT BOUND, 3 OR 4 23 CUSTOM POCKET FOLDERS, PRINTED & COLOR PROCESS, SMALL QUANTITY-LESS NONLAMINATED THAN 50,000) 24 CUSTOM PRINTED INDEX TABS 25 BOOKS, CATALOGS & MAGAZINES 25 DECALS - NUMBERED STANDARD SIZE (PERFECT BOUND, 1 OR 2 26 DECALS - NUMBERING SIZE OVER 3/16" COLORS INK, LARGE QUANTITY-OVER 27 DECALS - LICENSE PLATE 25,000) 28 INK-JET IMAGED PRINTING: BOOKLETS, 26 BOOKS, CATALOGS & MAGAZINES FLAT FORMS, ETC (PERFECT BOUND, 1 OR 2 29 LABELS - ROLL; NOT NUMBERED COLORS INK, SMALL QUANTITY-LESS THAN 30 LABELS - ROLL; NUMBERED 25,000) 31 LABELS - SINGLE; NOT NUMBERED 35 BOOKS, CATALOGS & MAGAZINES (SADDLE 32 LABELS - SINGLE; NUMBERED STITCHED, 3 OR 4 33 LABELS, PRINTING & MAILING COLOR PROCESS, LARGE QUANTITY-50,000 35 DIPLOMAS & ENGRAVED CERTIFICATES OR MORE) 38 ENGRAVING: BUSINESS CARDS, 36 BOOKS, CATALOGS & MAGAZINES (SADDLE ENVELOPES, LETTERHEAD, STITCHED, 3 OR 4 ETC COLOR PROCESS, SMALL QUANTITY-LESS 39 ENVELOPES & LETTERHEAD, CUSTOM THAN 50,000) CONTINUOUS 40 BOOKS, CATALOGS, & MAGAZINES (SADDLE 43 FLAT FORMS: BUSINESS CARDS, FORMS, STITCHED, 1 OR 2 COLORS INK, LARGE LETTERHEAD, ETC QUANTITY-OVER 25,000) 45 FOIL STAMPING, ALL TYPES 41 BOOKS, CATALOGS, & MAGAZINES (SADDLE 47 ENVELOPES, STANDARD SIZE (UNPRINTED, STITCHED, 1 OR 2 COLORS INK, SMALL LARGE QUANTITY- 25,000 & OVER 48 ENVELOPES, STANDARD SIZE (UNPRINTED, DEPTHS) SMALL QUANTITY- 24,999 OR LESS 80 CUSTOM CONTINUOUS MAILERS, 24" PRESS 49 ENVELOPES, STANDARD SIZE (PRINTED, CYLINDER (3", 4", LARGE QUANTITY­ 6", 8", 12", & 24" MAILER DEPTHS) 25,000 & OVER 50 ENVELOPES, STANDARD SIZE (PRINTED, SMALL QUANTITY­ 24,999 OR LESS 51 ENVELOPES, CUSTOM (SEE 697-30 FOR CONTINUOUS) 53 INTAGLIO PRINTING 55 LABELS, FLAT (DRY GUM & PRESSURE SENSITIVE) 58 LABELS, ROLL (DRY GUM & PRESSURE SENSITIVE) 60 LABELS, STOCK & CUSTOM CONTINUOUS (PRESSURE SENSITIVE) 65 LEGAL BRIEFS 68 LEGISLATIVE & JUDICIAL PRINTING, ALL TYPES: BOOKS, BUSINESS CARDS ENVELOPES, LETTERHEAD, ETC 72 MAPS & CHARTS, ALL TYPES 74 NEWSPRINT PRINTING 78 PEN RULED FORMS, ALL TYPES 80 SILK SCREENING: BINDERS, PAD HOLDERS, CLASS 700: PRINTING PLANT EQUIPMENT ETC & SUPPLIES (EXCEPT PAPERS) 81 RECEIPT BOOKS (PRINTED) Sub-Classes: 82 SCANNER FORMS FOR EDUCATIONAL AGENCIES 08 BINDERY EQUIPMENT & MACHINERY 83 SECURITY TRANSCRIPTS FOR COLLEGES 24 COLLATORS & SORTERS 85 TAGS, CONTINUOUS: SEED TAGS, ETC 25 DIRECT IMPRESSION COMPOSITION 27 FOLDING EQUIPMENT CLASS 695 CONTINUED: 28 GRAPHIC ART EQUIPMENT: CAMERAS, ENGRAVING 86 TAGS (NOT CONTINUOUS) & WRIST MACHINES, PHOTOENGRAVERS, IDENTIFICATION BANDS PROCESSORS, ETC (NOT MEDICAL) 30 GRAPHIC ART SUPPLIES 89 THERMOGRAPHY 36 LETTERPRESS EQUIPMENT 90 TICKETS, FLAT & BOOKED: ATHLETIC, 38 LETTERPRESS INKS, SUPPLIES & CONCERT, ETC) ACCESSORIES 93 TICKETS, ROLL TYPE 53 OFFSET PAPER PLATE PROCESSORS 97 X-RAY FOLDERS & ENVELOPES 55 OFFSET PRINTING PRESSES & ACCESSORIES 57 OFFSET PRINTING SUPPLIES: BLANKETS, CHEMICALS, INKS, CLASS 697: PRINTING: ENVELOPES, MATS, NEGATIVES, PLATES, ROLLER FORMS, COVERS, SLEEVES, ETC MAILERS (STOCK & CUSTOM CONTINUOUS) 62 PAPER CUTTERS & TRIMMERS AND SNAP SETS) 65 PAPER DRILLING MACHINES Sub-Classes: 68 PAPER JOGGERS 71 PAPER SHREDDERS 16 CUSTOM SNAP-OUT FORMS 72 PHOTOCOMPOSERS 18 NEONATAL SCREENING FORMS 74 PUNCHING & BINDING (COMB) MACHINES 21 STOCK SNAP-OUT FORMS 77 SIGN ENGRAVING EQUIPMENT 30 CUSTOM CONTINUOUS ENVELOPES 78 SIGN DIE CUTTING MACHINES 35 STOCK CONTINUOUS ENVELOPES 79 SIGN PRESSES, ROLLERS, SUPPLIES, ETC 40 CUSTOM CONTINUOUS FORMS 88 TYPESETTING MACHINES & SUPPLIES 45 STOCK CONTINUOUS FORMS 50 STOCK CONTINUOUS MAILERS 55 CUSTOM CONTINUOUS MAILERS, 14" PRESS CLASS 705: PRINTING PREPARATIONS: CYLINDER (3 n", ETCHING, PHOTOENGRAVING, 7" & 14" MAILER DEPTHS) TYPESETTING, MATS, NEGATIVES, & 60 CUSTOM CONTINUOUS MAILERS, 17" PRESS PLATES CYLINDER Sub-Classes: (3 4/10", 4 1/4", 5 2/3", 8 1/2" & 17" MAILER DEPTHS) 10 ETCHINGS 65 CUSTOM CONTINUOUS MAILERS, 20" PRESS 34 MATS, STEREOTYPE CYLINDER (4", 5", 42 NEGATIVES (REGULAR & COLOR 10" & 20" MAILER DEPTHS) SEPARATION) & PLATES FOR OFFSET 70 CUSTOM CONTINUOUS MAILERS, 21" PRESS PRINTING CYLINDER (3 n", 50 PLATES, COLOR PROCESS 7", 10 1/2" & 21" MAILER DEPTHS) 58 PLATES, COPPER (HALFTONE) 75 CUSTOM CONTINUOUS MAILERS, 22" PRESS 66 PLATES, COLOR (FLAT ZINC) CYLINDER (3 2/3", 5 1/2", 11" & 22" MAILER 74 PLATES, ZINC (COMBINATION HALFTONE & LINE) 82 PLATES, ZINC (HALFTONE) 90 TYPESETTING 47 RADIOS & PARTS, AM/FM 49 RADIO FREQUENCY SCANNER RECEIVERS & PARTS CLASS 710: PROSTHETIC DEVICES, 52 RECORDING TAPE (VIDEO) & VIDEO HEARING AIDS, CASSETTES (SEE 480-60 & AUDITORY TESTING EQUIPMENT, ETC FOR AUDIO TAPE) Sub-Classes: 53 REPEATER STATIONS (TRANSMITTERS/RECEIVERS) & PARTS 18 ARTIFICIAL EYES 55 TELEVISION RECEIVERS & CONSOLES 36 ARTIFICIAL LIMBS, HOOKS & ACCESSORIES 58 TELEVISION TRANSMITTERS 54 AUDIOMETERS, CALIBRATORS, & 61 TOWERS: BROADCASTING, MICROWAVE, ACCESSORIES TRANSMITTING, 72 HEARING AIDS ETC (SEE 840-80 FOR 90 PLASTIC ITEMS (NOT INTERNAL): EARS, TELECOMMUNICATIONS TOWERS) NOSE TIPS, ETC 72 TWO-WAY RADIOS & PARTS, PORTABLE 73 TUBES, TELEVISION TRANSMITTER 74 VIDEO CAMERAS, ACCESSORIES & PARTS 78 VIDEO MONITORS, DEMODULATORS, SIGNAL PROCESSORS, ETC, ACCESSORIES & PARTS CLASS 720: PUMPS & PUMP ACCESSORIES 82 VIDEO RECORDERS, PLAYERS, (EXCEPT ACCESSORIES & PARTS (NOT AUTOMOBILE FUEL & WATER, HOSPITAL, TAPE) LABORATORY, 90 WILDLIFE TRACKING EQUIPMENT MARINE, REFRIGERATION, & STEAM BOILER 98 SATELLITE DISHES & HEATING PUMPS) CLASS 730: RADIO, TELEVISION, & Sub-Classes: ELECTRONIC TESTING, MEASURING & ANALYZING EQUIPMENT & ACCESSORIES 03 ALTERNATE FUELS COMPRESSION, (ALSO SEE CLASS 840) STORAGE, DISPENSING Sub-Classes: EQUIPMENT & COMPLETE SYSTEMS (INCLUDES INSTALLATION) 05 AMPLIFIERS (NOT TV ANTENNA): 06 BARREL (DRUM) PUMPS, ROTARY & DIFFERENTIAL, LINEAR, PLUNGER TYPES (HAND PULSE VIDEO PROCESSING, ETC (INCLUDES OPERATED) PREAMPLIFIERS) 12 BOOSTER & CIRCULATING PUMPS, IN-LINE 15 FREQUENCY MEASURING EQUIPMENT TYPE 25 KITS, ASSEMBLY: BREADBOARD, 15 CENTRIFUGAL PUMPS DESIGNER, EDUCATIONAL, 24 DIAPHRAGM PUMPS PRETESTING CIRCUIT BOARDS, RADIO 33 GASOLINE & DIESEL FUEL PUMPS, STATION TELEVISION, ETC TYPE 35 MEASURING INSTRUMENTS, ANALOG & 36 HYDRAULIC PUMPS, HAND & MOTOR DRIVEN DIGITAL: AMMETERS, 52 PROPELLER PUMPS, VERTICAL TYPE CAPACITANCE METERS, DECIBEL METERS, 61 ROTARY PUMPS, GEAR & ROLLER TYPE FIELD STRENGTH (POWER DRIVEN) METERS, IMPEDANCE METERS, 64 SEWAGE & SLUDGE PUMPS MULTIMETERS, OHMMETERS, 73 SUMP PUMPS, UPRIGHT & SUBMERSIBLE SOUND LEVEL METERS, VOLTMETERS, TYPE VOM, VTUM, ETC 84 WATER WELL ACCESSORIES: DRIVE 40 MICROWAVE TEST EQUIPMENT & POINTS, FOOT VALVES & STRAINERS, ACCESSORIES (NOT LEATHER CUPS, SUCKER RODS, WELL COMMUNICATIONS): BAND, PASS FILTERS, CYLINDERS, ETC COAXIAL 90 WELL PUMPS, ALL KINDS ATTENUATORS, COUPLERS, SWITCHERS, TUNERS, WAVE CLASS 725: RADIO & TELEVISION GUIDES, ETC (NOT COMMUNICATIONS TYPE) EQUIPMENT & ACCESSORIES 44 OSCILLATORS, FUNCTION GENERATORS, (SEE CLASS 480 FOR AUDIO) ANALYZERS, ETC Sub-Classes: 46 OSCILLOSCOPE CAMERAS & ACCESSORIES (SEE 490 FOR 05 AIRCRAFT COMMUNICATIONS RADIOS LABORATORY) 09 AM/FM TRANSMITTERS, BROADCAST 48 OSCILLOSCOPES & ACCESSORIES (SEE 12 ANTENNAS & ACCESSORIES: AMPLIFIERS, 490 FOR BRACKETS, LABORATORY) MASTS, MOUNTS, ROTATORS, STANDOFFS, 50 POWER SUPPLIES: GENERAL PURPOSE ETC LABORATORY, HIGH 16 CITIZENS' BAND & LAND MOBILE RADIO & LOW VOLTAGE, PRECISION, ETC (SEE 490 RECEIVERS, FOR LABORATORY) TRANSMITTERS & ACCESSORIES 75 TEACHING & DEMONSTRATION UNITS, 25 HAM BAND TRANSMITTERS, RECEIVERS & ELECTRONIC PARTS 90 VIDEO TESTING EQUIPMENT & 30 MARINE RADIOS, RADIOTELEPHONES & ACCESSORIES NOT PARTS OTHERWISE CLASSIFIED: DEGAUSSING 36 MICROWAVE EQUIPMENT COILS, ETC. 38 MOBILE INTERCOMS 40 NURSE CALL SYSTEMS 45 PAGERS, PERSONAL: BELT, POCKET, ETC CLASS 735: RAGS, SHOP TOWELS, & (INCLUDES REPAIR & PAGING SERVICES, ETC) WIPING CLOTHS 70 CONCRETE FINISHERS, POWER DRIVEN Sub-Classes: 80 CONCRETE MIXERS 85 CONCRETE VIBRATORS 10 TOWELS, SHOP TYPE (NEW) 20 WIPERS, FABRIC 60 RAGS, BUNDLE (POUND) ALL TYPES CLASS 760: ROAD & HIGHWAY EQUIPMENT: EARTH HANDLING, GRADING, MOVING & PACKING CLASS 740: REFRIGERATION EQUIPMENT & Sub-Classes: ACCESSORIES Sub-Classes: 06 BLADES: DOZER, GRADER, SCRAPER, ETC 10 BUCKETS FOR DITCHERS, DRAGLINES, 12 COLD STORAGE DOORS, VAULTS & LOADERS, ETC SHELVING 15 DITCHING MACHINES 17 COMPRESSORS & REPAIR PARTS 20 EARTH BORING MACHINES 24 CONDENSING UNITS 23 EARTH MOVERS, MOTORIZED 30 DISPLAY CASES, REFRIGERATED 26 EARTH PULVERIZERS 35 EVAPORATORS, REFRIGERATION 30 GRADERS 40 HAND TOOLS, REFRIGERATION 44 LOADERS, FRONT END 45 ICE MAKING MACHINES (SEE 160-52 FOR 69 ROLLERS CAFETERIA & 84 SCRAPERS KITCHEN) 90 SHOVELS (POWER) & EXCAVATING 55 REFRIGERANT GASES: FREON, ETC MACHINES (TELESCOPING & HINGED, BOOM, 59 REFRIGERATION ACCESSORIES (NOT OILS): CRAWLER & TRACTOR MOUNTED) CAPILLARIES, CONTROLS, DRYERS, EXPANSION VALVES, SIGHT GLASSES, CLASS 765: ROAD & HIGHWAY EQUIPMENT THERMOMETERS, VIBRATION ELIMINATORS, NOT OTHERWISE CLASSIFIED ETC Sub-Classes: 70 REFRIGERATORS & FREEZERS, COMMERCIAL 09 CRANES, BACKHOE & DRAGLINE 85 REFRIGERATORS, BOTTLE VENDING 13 CRANES, TRUCK MOUNTED TYPE (HEAVY DUTY) CLASS 745: ROAD & HIGHWAY BUILDING 16 CRUSHING MACHINES MATERIALS: ASPHALTIC 37 MIXERS, LIME SLURRY Sub-Classes: 41 MUD JACKS & ACCESSORIES (EXCEPT HOSE) 07 ASPHALT 46 PILE DRIVERS & ACCESSORIES 14 ASPHALTIC CONCRETE 49 PNEUMATIC MACHINES: DEMOLITION 42 COAL TAR PITCH, EMULSION & TOOLS, PAVING ANTISTRIPPING ADDITIVES BREAKERS, TAMPERS, ETC 70 ROAD OIL 56 PROTECTION STRUCTURES, ROLLOVER (ROPS) (FOR ROAD & HIGHWAY USE) CLASS 750: ROAD & HIGHWAY BUILDING 59 SNOW PLOWS MATERIALS: NOT ASPHALTIC 66 SPREADERS, TRUCK MOUNTED, FOR Sub-Classes: AGGREGATES, CONTROL MATERIALS, SEAL COATINGS, 07 BORROW & SOIL ETC 21 CEMENT, TRUCKLOAD LOTS & LARGER 69 SPRINKLER EQUIPMENT FOR ROADS & 49 DYNAMITE & SUPPLIES: CAPS, FUSES, STREETS POWDER, STICK, & 72 STRIPPING MACHINES & ACCESSORIES WIRE 77 SWEEPERS, DRAG BROOMS, ETC 70 READY-MIX CONCRETE 83 TRACTOR BULLDOZERS, CRAWLER & 77 SAND & GRAVEL, ALL (NOT ROOF WHEEL TYPE AGGREGATES) 85 TRACTORS, WHEEL TYPE (EXCEPT FARM 95 WHITE (HYDRATED) LIME TRACTORS ­ SEE 020-89) CLASS 755: ROAD & HIGHWAY EQUIPMENT: ASPHALT AND CONCRETE HANDLING & CLASS 770: ROOFING: NONWOOD PROCESSING Sub-Classes: Sub-Classes: 06 AGGREGATE, GRAVEL, MARBLE & STONE 10 ASPHALT DISTRIBUTORS, LEVELERS, CHIPS, ETC FOR MIXERS, ETC ROOFS 20 ASPHALT HEATERS 09 ASPHALT, ROOFING 30 ASPHALT PAVERS 41 FLASHING, EAVES STRIPS, GRAVEL GUARD, 40 ASPHALT TOOLS: BUCKETS, CUTTERS, RIDGE ROLL, LUTES, POURING VALLEYS, ETC POTS, RAKES, ETC 45 INSULATION, ROOF, ALL KINDS 55 CONCRETE BUGGIES, CARTS, SCREENING 59 ROOFING, ASBESTOS-CEMENT: MACHINES, CORRUGATED, ETC SCREENS, ETC 62 ROOFING, COMPOSITION (ROLLS) 65 CONCRETE CUTTERS, SAWS & 65 ROOFING, GALVANIZED SHEET METAL: ACCESSORIES CORRUGATED, V-CRIMP, ETC 55 MOVING SERVICES, GENERAL 68 ROOFING, PLASTIC: CORRUGATED, ETC 57 OUTBOARD/INBOARD BOAT MOTOR REPAIR 74 SHINGLES, ASBESTOS SERVICES 77 SHINGLES, COMPOSITION (ASPHALT) 60 PAINT & BODY SHOP SERVICES, 80 SHINGLES, METAL AUTOMOTIVE 83 SKYLIGHTS, ALL TYPES 65 PRODUCTION OF PUBLICATIONS & VISUAL 88 TAR, ROOFING (COAL TAR PITCH) AIDS 70 SECURITY GUARD SERVICES 72 TELEMARKETING SERVICES CLASS 775: SALT (EXCEPT TABLE - SEE 73 TRAVEL SERVICES 380-80) 75 TRUCKING & HAULING SERVICES (SEE 783­ Sub-Classes: 28 FOR HAZARDOUS MATERIALS HAULING) 09 BLOCK SALT, PLAIN & MEDICATED FOR 80 WASTE DISPOSAL SERVICES LIVESTOCK 85 WATER TREATMENT SERVICES 18 BRINE 36 MEAT CURING SALT 45 ROAD MAINTENANCE SALT 72 SALT TABLETS WITH OR WITHOUT DEXTROSE 90 WATER SOFTENER SALT (SODIUM CLASS 785: SCHOOL EQUIPMENT & CHLORIDE) SUPPLIES (FOR SCIENTIFIC EDUCATIONAL ITEMS - SEE 490) CLASS 780: SCALES & WEIGHING Sub-Classes: APPARATUS Sub-Classes: 05 ATLASES, CHARTS, & GLOBES 15 BLACKBOARDS & CHALKBOARDS 08 ANIMAL & CATTLE SCALES 17 BLIND TEACHING & TRAINING AIDS 12 AUTOMATIC SCALES WITH PRINTERS, EQUIPMENT, TOOLS & RECORDERS SUPPLIES (SEE 600-14 FOR BRAILLE 14 AUTOPSY SCALES (SEE 495-82 FOR WRITERS, 600-22 FOR TALKING LABORATORY ANIMAL) CALCULATORS, ETC) 20 BENCH & COUNTER SCALES 20 BOOKS & REGISTERS, CLASS RECORD 32 CRANE SCALES 25 BULLETIN BOARDS, CHANGEABLE LETTER 40 FLOOR SCALES BOARDS, 44 HANGING SCALES CORKBOARDS, MAGNETIC BOARDS, OFFICE 52 INDUSTRIAL BUILT-IN SCALES DIRECTORIES, TACKBOARDS, ETC 62 INVALID SCALES, BED & CHAIR 27 CARRELS, AUDIOVISUAL 68 PARCEL POST & LETTER (POSTAL) SCALES 42 DISPLAYS, EDUCATIONAL: KITS, MODELS, (SEE 600-71 FOR PLAQUES, ETC MAILING MACHINES) 43 DISPLAY RACKS & RAILS, MAP CASES & 72 PHYSICIANS’ OFFICE SCALES FILES 82 TEST WEIGHTS & STANDARDS FOR SCALES 45 DRAWING SUPPLIES, SCHOOLROOM: 84 TRUCK SCALES & RAILROAD TRACK COLORED PENCILS, SCALES COMPASSES, CONSTRUCTION PAPER, DRAWING PAPER, PROTRACTORS, ETC 47 EASELS, CARRYING CASES & SUPPLIES: CLASS 783: SERVICES: ALL LECTURERS’, CONTRACTUAL TYPES SCHOOL, SKETCHING, STUDIO Sub-Classes: 50 EDUCATIONAL GAMES (NOT ELECTRONIC), TOYS, & PLAY 05 ACCOUNTING SERVICES EQUIPMENT 10 AERIAL APPLICATION OF HERBICIDES & 53 ELECTRONIC GAMES INSECTICIDES 62 FLANNEL BOARDS & FLANNEL BOARD 12 AUTOMOBILE REPAIR SERVICES, VISUAL AIDS MECHANICAL 68 HOLDERS, METAL: CARD, DOOR NAME 15 CONSULTING SERVICES, GENERAL CARD, LABEL, SIGN, 17 MESSENGER/COURIER SERVICES ETC 18 ECONOMIC & MEDICAL SERVICES 70 INSTRUCTIONAL AIDS: COURSES, LESSON 20 EXTERMINATING SERVICES PLANS 23 FINANCING, THIRD PARTY (PREPARED), PROGRAMS, ETC 25 FOOD SERVICE & CATERING 72 LECTERNS & SPEAKERS’ STANDS 26 GENERAL CONTRACTING SERVICES: 85 READING PROGRAMS, AIDS, ELECTRICAL, ACCELERATORS, & PLUMBING, ETC CALCULATORS 28 HAZARDOUS MATERIALS HAULING 87 RELIGIOUS GOODS: ALTER SETS, 30 JANITORIAL SERVICES COLLECTION PLATES, 35 KEYPUNCH SERVICES (WORD ECCLESIASTICAL METALWARE, PULPIT PROCESSING/COMPUTER SCARVES, ETC INPUT) 40 LANDSCAPING SERVICES 45 LAUNDRY SERVICES CLASS 790: SEED, SOD, SOIL, & 47 LEASING, THIRD PARTY INNOCULANTS 48 MICROFILM/FICHE SERVICES Sub-Classes: 50 MOBILE HOME MOVING 10 FIELD & GARDEN SEED: COTTON, GRAINS, GRASS, VEGETABLES, ETC 30 INNOCULANTS 40 SEED: GRAIN, VEGETABLE, ETC 50 SOD, GRASS 60 SPRIGS, GRASS CLASS 805: SPORTING & ATHLETIC GOODS 70 TOP SOIL & FILL DIRT (SEE 650 FOR PARK, PLAYGROUND & SWIMMING POOL EQUIPMENT) Sub-Classes: 09 ARCHERY EQUIPMENT 12 ATHLETIC APPAREL: AWARD JACKETS, JERSEYS, SHOES, SHORTS, SOCKS, SWEATERS, SWEAT SHIRTS & PANTS, TANK SUITS, T-SHIRTS, WET SUITS, ETC 15 ATHLETIC AWARDS, MEDALS, PLAQUES & TROPHIES 17 ATHLETIC FIELD MARKERS & SUPPLIES CLASS 795: SEWING ROOM & TEXTILE 21 BADMINTON EQUIPMENT MACHINERY & ACCESSORIES 22 BALLS NOT OTHERWISE CLASSIFIED: Sub-Classes: MEDICINE, PLAYGROUND, PUSH, ETC 25 CLOTH CUTTING MACHINES 24 BASEBALL EQUIPMENT 28 CLOTH ROLLING EQUIPMENT & SUPPLIES 30 BASKETBALL EQUIPMENT 30 CLOTH SPREADING MACHINES 33 BICYCLES, TRICYCLES, ETC 37 DRAPERY MAKING EQUIPMENT & 36 BILLIARD & POOL TABLES & SUPPLIES ACCESSORIES 39 BOWLING EQUIPMENT 53 KNITTING MACHINES & ACCESSORIES 42 BOXING & WRESTLING EQUIPMENT: 55 LOOMS, TEXTILE (INDUSTRIAL) GLOVES, PLATFORMS, 65 SEWING MACHINES & ACCESSORIES, RINGS, STRIKING BAGS, TRAINING BAGS, ETC DOMESTIC 48 FOOTBALL EQUIPMENT 70 SEWING MACHINES & ACCESSORIES, HEAVY 51 GAMES: CHECKERS, CHESS, CROQUET, DUTY (EXCEPT DART BOARDS, SHORE STITCHING) DOMINOES, HORSESHOES, 82 SPINNING MACHINES & ACCESSORIES SHUFFLEBOARDS, TABLE TENNIS, ETC 85 TABLES, CLOTH CUTTING & SEWING 54 GOLFING EQUIPMENT 92 WARPER MACHINES & SUPPLIES 57 GYMNASIUM APPARATUS & EQUIPMENT: BICYCLE TRAINERS, CLIMBING ROPES, EXERCISER UNITS, GAME STANDARDS, CLASS 800: SHOES & BOOTS HORIZONTAL, PARALLEL & STALL BARS, Sub-Classes: HORSES, JUMP BOARDS, LADDERS, PULLEY WEIGHTS, RINGS, ROWING 08 BOOTS, LEATHER MACHINES, SKI ROPES, SPRING BOARDS, 16 BOOTS, RUBBER VAULTING, ETC 32 HOUSE SHOES & SLIPPERS, ALL TYPES 63 SCOREBOARDS, SPORTS 40 SHOES, CASUAL 66 SOCCER EQUIPMENT 56 SHOES, DRESS 69 SOFTBALL EQUIPMENT 70 SHOES, ORTHOPEDIC 72 SQUASH & HANDBALL EQUIPMENT 72 SHOES, SAFETY TOE 75 SWIMMING EQUIPMENT 88 SHOES, WORK 78 TENNIS EQUIPMENT 81 TRACK EQUIPMENT 84 TRAINER'S SUPPLIES 87 TRAMPOLINES, BEDS, CABLES, FRAME PADS, ETC 90 VOLLEYBALL EQUIPMENT

CLASS 810: SPRAYING EQUIPMENT (EXCEPT HOUSEHOLD, NURSERY PLANT, & PAINT) Sub-Classes: 18 DUSTING MACHINES, CROP 36 FOGGING MACHINES 54 SPRAY EQUIPMENT, CROP (MACHINE POWERED) 72 SPRAY EQUIPMENT, LIVESTOCK (MACHINE POWERED) 90 SPRAY EQUIPMENT, PORTABLE (HAND POWERED) 95 SPRAY WASHERS, PRESSURE (NOT STEAM): CHEMICAL, WATER, ETC 22 CHUTES & CORRALS, LIVESTOCK CLASS 815: STEAM & HOT WATER 25 DEHORNERS SPECIALTIES & ACCESSORIES 31 FARROWING STALLS Sub-Classes: 34 FEEDERS FOR STOCKMEN 39 GROOMING EQUIPMENT & SUPPLIES: 06 COCKS: AIR, GAUGE, PET, TRY, ETC BRUSHES, CLIPPERS, 24 GASKETS CURRYCOMBS, NIPPERS, TRIMMERS, ETC 28 GAUGE SIPHONS & PULSATION DAMPENERS 42 HARNESS, EWE MARKING 40 MECHANICAL SHAFT SEALS 54 IMMOBILIZERS & ACCESSORIES: CHARGES, 48 OIL SEALS GUNS, LOADS, 52 PACKING, ALL KINDS: ROD, SHAFT, VALVE SYRINGES, ETC STEM, ETC 65 PRODDERS, SHOCK TYPE 58 PRESSURE GAUGES, STEAM & HOT WATER 69 SCARE-AWAY DEVICES: CANNONS, (EXCEPT EXPLODERS, ETC HOSPITAL, LABORATORY & 75 SLAPPERS & WHIPS REFRIGERATION) 78 TAGS & TAGGING ACCESSORIES FOR EARS, 62 STEAM SPECIALTIES: TRAPS, VALVES (AIR NECKS, ETC: VENT, MAIN VENT, RADIATOR), ETC CHAINS, FASTENERS, PLIERS, ETC) 65 STEAM TRAPS & STRAINERS 81 TATTOOING EQUIPMENT & INKS 70 THERMOMETERS (INDUSTRIAL) & 90 WATERERS THERMOMETER WELLS 75 VALVES, STEAM & HOT WATER 90 WATER GAUGES, COLUMNS, ETC CLASS 830: TANKS (METAL, WOOD, AND SYNTHETIC MATERIALS): MOBILE, PORTABLE & STATIONARY CLASS 820: STEAM BOILERS, STEAM Sub-Classes: HEATING, & POWER PLANT EQUIPMENT 13 BUTANE & PROPANE TANKS, SURFACE & Sub-Classes: UNDERGROUND 16 BUTANE & PROPANE TANKS, TRANSPORT 04 AFTER COOLERS & CONDENSERS TRUCK TYPE 08 BOILERS, HIGH-PRESSURE 31 FIBERGLASS TANKS, ALL KINDS 12 BOILERS, LOW-PRESSURE 34 GALVANIZED SHEET IRON & STEEL TANKS 16 BOILER TUBES 37 GLASS LINED TANKS 28 BURNERS, GAS & OIL 46 STAINLESS STEEL TANKS, PRESSURE TYPE 32 CHEMICAL FEED PUMPS 49 STAINLESS STEEL TANKS, TRANSPORT (PROPORTIONATING) TRUCK, FOR 38 CONDENSATE RETURN SYSTEMS: VACUUM CHEMICALS, MILK, ETC HEAT PUMPS, 52 STAINLESS STEEL TANKS, MIXING & WET VACUUM PUMPS, ETC) PROCESSING, FOR 40 CONTROLS: COMBUSTION, FUEL CUT-OFF, CHEMICALS, FOODS, PAINTS, SOAPS, ETC) HIGH-LOW WATER LEVEL, IGNITION, ETC 55 STEEL TANKS, OVERHEAD, FOR DIESEL 64 FILTERS, BOILER WATER FUEL, GASOLINE, 68 HEAT EXCHANGERS KEROSENE, ETC 72 HOT WATER GENERATORS 58 STEEL TANKS, PORTABLE, FOR DIESEL 84 STACKS, STEEL FUEL, GASOLINE, 88 TUBE CLEANERS & EXPANDERS KEROSENE, LIQUID FERTILIZERS, WATER, 92 TURBINES, STEAM DRIVEN ETC 95 TURBULATORS 61 STEEL TANKS, PRESSURE, FOR AIR, GAS, WATER, ETC 64 STEEL TANKS, SURFACE STORAGE, FOR ASPHALT, EMULSIONS, ROAD OIL, WATER, ETC) 67 STEEL TANKS, TRANSPORT TRUCK, FOR ASPHALT, GASOLINE, ETC 70 STEEL TANKS, UNDERGROUND, FOR GASOLINE, KEROSENE, ETC 73 STEEL TANKS, WATER WORKS (ELEVATED & TOWER) 80 WOOD TANKS, ALL KINDS

CLASS 835: TARPAULINS & TENTS CLASS 825: STOCKMAN’S SUPPLIES Sub-Classes: Sub-Classes: 60 TARPAULINS 11 BRANDING CRAYONS, PAINTS, PAINT 70 TENT CLOTH (TREATED), CANVAS & DUCK PELLETS, PISTOLS, ETC 80 TENTS, RECREATIONAL TYPE 13 BRANDING IRONS 14 CALF PULLERS 16 CASTRATORS CLASS 840: TELECOMMUNICATIONS 19 CHAINS, HALTERS, LEADERS, NOSE RINGS, EQUIPMENT STRAPS, ETC & ACCESSORIES: VOICE & DATA Sub-Classes: 12 FOR DISPOSABLE) 20 DATA COMMUNICATIONS CONCENTRATORS, 44 DUCK (CANVAS), UNTREATED COUPLERS, 48 FABRICS, COATED & IMPREGNATED (NOT MODEMS, MULTIPLEXERS TICKING) 30 FACSIMILE EQUIPMENT, HARD COPY 56 MATTRESS PADS (SEE 565-75 FOR BATTING) PRINTOUT 60 MATTRESS PROTECTORS & PILLOW 40 NETWORK CONTROL & TEST EQUIPMENT COVERS, SYNTHETIC & 50 TECHNICAL CONTROL & TEST EQUIPMENT COTTON 60 TELEPHONE DIALING & ANSWERING 62 PADS: FURNITURE, MOVING, PROTECTIVE APPARATUS 64 SHEETS & PILLOWCASES 65 TELECOMMUNICATIONS EQUIPMENT (TDD’S) 68 SHOWER CURTAINS FOR THE DEAF 76 TABLE LINENS 70 TERMINALS 80 TICKING, MATTRESS & PILLOW 80 TOWERS, MICROWAVE 88 TOWELING: CRASH (CUP), HUCK, & TERRY 90 VOICE COMMUNICATIONS EQUIPMENT, 92 TOWELS, WASHCLOTHS & BATHMATS TELEPHONE & (HUCK & TERRY) INTERCOM CLASS 855: THEATRICAL EQUIPMENT & CLASS 845: TESTING & TRAINING SUPPLIES EQUIPMENT & SUPPLIES Sub-Classes: (NOT FOR ELECTRICAL OR ELECTRONIC MEASUREMENTS) 15 COSTUMES & ACCESSORIES Sub-Classes: 22 CURTAINS, CYCLORAMAS, DRAPERIES, DROPS, ETC 18 DRIVER TESTING & TRAINING EQUIPMENT & 44 LIGHTING & DIMMING CONTROLS: ACCESSORIES AUTOTRANSFORMER 23 FLAMMABILITY TESTING EQUIPMENT FOR DIMMERS, CONTROL PANELS, SOLID STATE APPAREL, THYRISTOR/TRIAC DIMMERS, ETC CONSTRUCTION MATERIALS, FABRICS, ETC) 48 LIGHTING DISTRIBUTION HARDWARE: 25 HYDROSTATIC PRESSURE TESTERS BORDERLIGHT (HYDROSTATIC TEST CABLES, PIPE BATTENS, PLUGGING STRIPS PUMPS) & BOXES, WALL & FLOOR POCKETS, ETC 36 METALLURGICAL PHYSICAL QUALITY 50 LIGHTING INSTRUMENTS: BORDER & CONTROL TESTERS FOR DETERMINING CYCLORAMA ELASTIC MODULUS, HARDNESS, INTERNAL STRIPLIGHTS, SPOTLIGHTS, FOLLOW FLAWS, TENSILE STRENGTH, ETC SPOTLIGHTS, 45 MOISTURE TESTERS (NOT FOR SOILS) FLOODLIGHTS, SPECIAL EFFECTS LIGHTING, 54 PRECISION LINEAR MEASURING ETC INSTRUMENTS: CALIPERS & 53 LIGHTING SYSTEMS, COMPLETE VERNIER CALIPERS, DRY FILM THICKNESS 75 STAGE HARDWARE & SUPPLIES: BRACES, GAUGES, DIAL & STANDARD MICROMETERS, CANVAS, CLAMPS, ETC PAINTS, ETC 63 ROAD BUILDING MATERIALS TESTERS & ACCESSORIES 72 SEED TESTERS CLASS 860: TIRES & TUBES 81 SOIL TESTING APPARATUS & ACCESSORIES Sub-Classes: FOR DETERMINING MOISTURE, PERMEABILITY, 25 TIRES, ALL TYPES (SEE 060-91 FOR SOIL CHEMISTRY, ETC RECAPS) 86 TEACHING & TRAINING AIDS, INDUSTRIAL 50 TUBES, ALL TYPES 90 TEST GAUGES: PRESSURE, VACUUM, ETC 95 VISCOSITY TESTERS (VISCOMETERS & VISCOSIMETERS)

CLASS 865: TWINE Sub-Classes: 20 COTTON TWINE CLASS 850: TEXTILES: PIECE GOODS, 30 HAY BALER TWINE HOUSEHOLD LINENS, ETC 40 JUTE TWINE Sub-Classes: 60 NYLON TWINE 70 SISAL TWINE 08 BEDSPREADS 12 BLANKETS, BEDDING, ALL TYPES 16 CHEESECLOTH CLASS 870: VENETIAN BLINDS, AWNINGS, & 20 CLOTH (YARD GOODS): BLENDS, COTTON, SHADES MIXTURES & Sub-Classes: SYNTHETICS 28 CLOTH SHEETING, MUSLIN & PERCALE 10 AWNINGS, CLOTH 32 CLOTH, (YARD GOODS) WOOL 20 AWNINGS, METAL & WOOD 40 DIAPERS, COTTON & SYNTHETIC (SEE 475­ 30 SHADE SCREENS, LOUVERED & PERFORATED 50 VENETIAN BLINDS: AUDIOVISUAL, METAL, & STANDARD 70 VERTICAL BLINDS, ALL TYPES 90 WINDOW SHADES

CLASS 875: VETERINARY EQUIPMENT & SUPPLIES Sub-Classes: 10 ARTIFICIAL INSEMINATION & EJACULATION KITS & SUPPLIES 20 DRUGS, VACCINES & DIAGNOSTIC REAGENTS 50 INSTRUMENTS (SURGICAL), VETERINARY 60 OPERATING ROOM & HANDLING EQUIPMENT 70 SURGICAL SUPPLIES: CATHETERS, GUT, NEEDLES, SYRINGES, ETC 90 VETERINARY SUPPLIES (NOT SURGICAL): BOOTS, GLOVES, IDENTIFICATION BANDS & TAGS, ETC

CLASS 880: VISUAL EDUCATION EQUIPMENT & SUPPLIES Sub-Classes: 43 PROJECTION SCREENS, STANDARD & REAR PROJECTION TYPES 46 PROJECTION STANDS, TABLES, ETC, STANDARD & REAR PROJECTION 49 PROJECTORS (FILMSTRIP), CARRYING CASES & ACCESSORIES 52 PROJECTORS (MOTION PICTURE), CARRYING CASES & ACCESSORIES 58 PROJECTORS (OPAQUE), CARRYING CASES & ACCESSORIES 61 PROJECTORS (OVERHEAD TRANSPARENCY) & ACCESSORIES 64 PROJECTORS (SLIDE), CARRYING CASES & ACCESSORIES 80 SHIPPING & STORAGE FOR FILM, FILMSTRIPS, SLIDES, ETC: CANS, CARRYING CASES, CARTRIDGES, REELS, SHIPPING CASES, SLIDE FILES & TRAYS, ETC 98 VISUAL PRESENTERS 99 LCD PROJECTORS

CLASS 885: WATER TREATING CHEMICALS 48 DESCALING COMPOUNDS Sub-Classes: 56 DISINFECTANTS, SWIMMING POOL 76 MICROBICIDES FOR COOLING TOWERS, ETC 08 ACTIVATED CARBON & FILTER ELEMENTS 80 RESINS, SODIUM ION EXCHANGE FOR 16 ALGAE CONTROLS FOR AIR CONDITIONING WATER SOFTENING WATER 88 SODA ASH (SODIUM CARBONATE) 28 ANTIFOAMING AGENTS 95 WATER TESTING KITS FOR BOILERS & AIR 32 BOILER WATER CHEMICAL TESTING CONDITIONERS COMPOUNDS 38 CHLORINE, LIQUEFIED (IN CYLINDERS), FOR WATER CLASS 890: WATER SUPPLY (NOT BOILER PURIFICATION OR AIR 40 CHLORINATION & OXIDIZING AGENTS: CONDITIONING) & SEWAGE TREATMENT CHLOROISOCYANURATES, EQUIPMENT HYPOCHLORITES, ETC Sub-Classes: 10 CHLORINATORS 15 COMPLETE WATER TREATMENT SYSTEMS 20 DEMINERALIZERS: REVERSE OSMOSIS, ETC 35 METAL FINDERS & DETECTORS, PIPE LOCATORS, ETC 45 METERS, WATER 65 SEWAGE & WASTE TREATING EQUIPMENT 78 WATER FILTERS & FILTER ELEMENTS: CARTRIDGES, ETC (EXCEPT BOILER, DARKROOM, PHOTOGRAPHIC, SWIMMING POOL) 85 WATER SOFTENING EQUIPMENT (ION EXCHANGE)

CLASS 895: WELDING EQUIPMENT & SUPPLIES (EXCEPT GASES - SEE 430-92) Sub-Classes: 10 ARC WELDERS 50 GAS WELDING APPARATUS 65 WELDER/SOLDERING UNIT (REFRIGERATION/PLUMBING, SINGLE TANK, COMPLETE) 70 WELDING ACCESSORIES: HAMMERS, INSPECTION SHIELDS, LIGHTERS, ETC 90 WELDING RODS, ELECTRODES & FLUX

CLASS 900: X-RAY EQUIPMENT & SUPPLIES: MEDICAL (SEE CLASS 465 - GENERAL HOSPITAL EQUIPMENT) Sub-Classes: 10 CHEMICALS, DEVELOPING & PROCESSING 25 CASSETTES & HOLDERS, GRIDS, INTENSIFYING SCREENS 30 FILM DEVELOPING & PROCESSING EQUIPMENT (EXCEPT DENTAL) 40 FILM (INCLUDES DENTAL) 45 ILLUMINATORS (FILM VIEWING DEVICES) 55 RADIATION PROTECTION EQUIPMENT (NOT NUCLEAR): BRICKS, LEAD APRONS, SCREENS, SHIELDS, ETC 80 X-RAY MACHINES & ACCESSORIES (EXCEPT DENTAL, SEE 490-71 FOR NUCLEAR RADIATION MEASURING EQUIPMENT)