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(19) TZZ Z__T (11) EP 2 701 544 B1 (12) EUROPEAN PATENT SPECIFICATION (45) Date of publication and mention (51) Int Cl.: of the grant of the patent: A43B 23/28 (2006.01) A43B 13/22 (2006.01) 04.01.2017 Bulletin 2017/01 (86) International application number: (21) Application number: 12777323.2 PCT/US2012/000220 (22) Date of filing: 26.04.2012 (87) International publication number: WO 2012/148496 (01.11.2012 Gazette 2012/44) (54) ANTI-SLIP SHOE ACCESSORY FOR COURT SPORTS RUTSCHHEMMENDES SCHUHZUBEHÖR FÜR RÜCKSCHLAGSPORTARTEN ACCESSOIRE ANTI-GLISSE POUR CHAUSSURES DE SPORT EN SALLE (84) Designated Contracting States: • McLaughlin, Seth AL AT BE BG CH CY CZ DE DK EE ES FI FR GB York, PA 17402 (US) GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR (74) Representative: March, Gary Clifford et al Avidity IP (30) Priority: 26.04.2011 US 201161479159 P Broers Building, Hauser Forum 21 J J Thomson Avenue (43) Date of publication of application: Cambridge CB3 0FA (GB) 05.03.2014 Bulletin 2014/10 (56) References cited: (73) Proprietors: JP-A- 2001 037 506 US-A- 3 949 137 • McLaughlin, Steve US-A- 4 353 944 US-A- 4 823 426 York, PA 17402 (US) US-A- 5 306 267 US-A- 5 380 110 • McLaughlin, Seth US-A- 5 845 422 US-A- 5 930 920 York, PA 17402 (US) US-A- 6 128 801 US-A1- 2008 078 046 US-A1- 2010 031 850 US-A1- 2010 212 849 (72) Inventors: US-A1- 2011 314 706 US-A1- 2012 011 749 • McLaughlin, Steve US-B2- 6 783 294 US-B2- 7 337 561 York, PA 17402 (US) US-B2- 7 651 991 Note: Within nine months of the publication of the mention of the grant of the European patent in the European Patent Bulletin, any person may give notice to the European Patent Office of opposition to that patent, in accordance with the Implementing Regulations. Notice of opposition shall not be deemed to have been filed until the opposition fee has been paid. (Art. 99(1) European Patent Convention). EP 2 701 544 B1 Printed by Jouve, 75001 PARIS (FR) 1 EP 2 701 544 B1 2 Description wiping surface of suede or other material, and which cov- er is attached to the shoestrings at the upper and lower BACKGROUND OF THE INVENTION edge of the cover by flaps which fold around portions of the shoestrings and are held by a hook and loop type 1. Field of the Invention 5 fastener. [0009] United States Patent No 5,471,768 to Pryor is- [0001] The present invention relates to devices for im- sued Dec. 5, 1995 discloses a sneaker with built in at- proving the traction of sport shoes used on court surfaces omizer for improved traction. and, more particularly, to an anti-slip shoe accessory for [0010] United States Patent No 5,555,564 to Welch court sports such as basketball, volleyball, racquetball 10 discloses a shoe sole wiping pad sewn to the outer sur- and the like which is worn on the shoes. face of an athletic sock. The wiping pad has a moisture- bearing wiping surface that removes dust and debris from 2. Description of the Background the sole of an athletic shoe. The wiping pad cannot be removed from the sock for moisture replenishment. [0002] It is well known that athletes require good foot- 15 [0011] United States Patent No. 6,128,801 to Adzick ing and traction between their footwear and the playing et al. issued Oct. 10, 2000 discloses a shoe sole cleaner surface to avoid injury and perform at the highest level. that removes debris from a sole of a user’s shoe by swip- Athletic shoes are designed to provide high traction be- ing the sole over the shoe sole cleaner on the user’s tween the sole of the shoe and the playing surface. Where opposing shoe. A two-part mechanical fastener (e.g., the sole becomes dirty during play its ability to provide 20 hook-and-loop) secures the shoe sole cleaner to a shoe traction to the player may be compromised. by its shoe laces. Again, the cloth pad relies on mechan- [0003] For example, when playing basketball on a ical brushing to clean. dusty court, a player might realize partway through a [0012] United States Patent Application 12/106,410 by game that the dust is affecting traction. Even on clean Naughton filed April 21, 2008 discloses a wearable wipe surfaces, bad traction can lead to injury. 25 unit essentially comprising a Velcro™ attached towel. [0004] Traction may be restored by cleaning the sole [0013] Although the foregoing references are attached of the shoe. Fortunately, this is a simple affair. There are to the shoe or sock and can be used during game play, commercially available mats for shoes calledthey primarily rely on mechanical brushing and are not Stick’Ums™. These may be placed on the basketball very effective. A cleaning fluid is the most effective trac- court sideline and players can step on it before or during 30 tion enhancer. However, simply impregnating a cleaning the game. These mats have a top layer of adhesive-coat- pad and attaching to a sneaker results in a relatively ed film that effectively removes dirt from shoes. The play- heavy device when worn, and impedes quickness. More- ers simply step on the mat to remove dust. Alternatively, over, any wetted or impregnated pad will tend to leave a there are a variety of alcohol-based traction solutions residue on the soles, temporarily reducing traction. Even available from sporting goods stores. These can be used 35 worse, the fluids can leach, spray or splatter during the to wet a towel which is placed on the sidelines so that game, resulting in wet shoes and socks. Even worse, the players can wipe the bottom of their shoes. Though both devices can leave moisture on the court and create sub- the foregoing can be accomplished in just moments, they stantial safety issues. What is needed is a light-weight require the player to return to court-side, and so players low-profile cleaning pad assembly that can be removably must wait until short breaks in play. This is no help during 40 secured to the shoe, designed to entrap a semisolid gel play. Consequently, even professional basketball play- cleaner which avoids leaching, spraying or splattering of ers are often seen licking their fingers while on the court the gel. and wiping the bottom of each shoe with their fingers. For obvious reasons physicians advise against this. SUMMARY OF THE INVENTION [0005] What is needed is a cleaning pad that can be 45 secured to the shoe to provide a readily accessible clean- [0014] It is, therefore, an object of the invention to pro- ing element without the need to visit the sideline. vide a gel-impregnated cleaning pad for court shoes that [0006] There have been a few past efforts toward this is worn on the shoes and is extremely light weight (4 end. ounces or less) so as not to impede performance. [0007] For example, United States Patent to 4,823,426 50 [0015] It is another object to provide a court-shoe to Bragga issued April 25, 1989 discloses a Velcro™- cleaning pad as above that can be easily secured to the attached shoe pad for dislodging, and picking up and shoe to provide a readily accessible gel-cleaning ele- retaining foreign particles and other matter adhered on ment. athletic footwear soles. The cloth pad relies on mechan- [0016] It is another object to provide a court-shoe ical brushing to clean. 55 cleaning pad as above that provides a readily accessible [0008] United States Patent to 5,421,106 to Emrick is- gel-cleaning and sequential drying element, e.g., a spe- sued June 6, 1995 discloses a removable shoestring cov- cially-designed gel-retaining pad within an encapsulating er for athletic shoes which provides an upwardly facing sneaker-attached cartridge that surrounds the pad with 2 3 EP 2 701 544 B1 4 an integral wiping lip. fluid-cleaning and wiping/drying avoids leaving any res- [0017] It is another object to provide a combination idue on the shoes, and the combination of ge llified clean- semi-solid (gellified) cleaner in combination with a spe- ing fluid, gel-absorbing cleaning pad, and encapsulating cially-designed gel-absorbing cleaning pad to avoid frame avoids leaching, spraying or splattering of the gel leaching, spraying or splattering of the gel. 5 fluid during play, all of which improves court safety. [0018] It is another object to provide a gel-absorbent court-shoe cleaning pad that is firmly secured to the shoe BRIEF DESCRIPTION OF THE DRAWINGS during play, yet easily removable for gel-replenishment or laundering. [0021] Other objects, features, and advantages of the [0019] In accordance with the foregoing objects, the 10 present invention will become more apparent from the present invention provides a kit with the features of claim following detailed description of the preferred embodi- 1, including a particular gellified shoe cleaning fluid, a ments and certain modifications thereof when taken to- gel-retentive absorbent sole cleaning assembly, and an gether with the accompanying drawings in which: anchoring platform that can be secured to a shoe for re- movably attaching the sole cleaning assembly thereto. 15 Other objects, features, and advantages of the The sole cleaning assembly can be impregnated with the present invention will become more apparent from cleaning gel to provide a readily accessible court-shoe the following detailed description of the preferred sole cleaning solution during game play and without the embodiments and certain modifications thereof need to visit the sideline.