July 13, 1943. Q E, MARSHALL 2,324,008 FOUNTAIN

Filed Dec. 51, 1942 I

' INVENTOR CZ/A/TO/v £M‘IR5HAL L , BY Patented July 13, 1943 .; .rh .W .._...,..... 2,324,008

UNITED STATES PATENT OFFICE 2,324,008 Clinton E. Marshall, Bronx, N. Y. Application December 31, 1942, Serial No. 470,877 17 Claims. (Cl. 120-43) This invention relates to and similar within the feed section of the fountain pen and implements. More particularly, the in may be quickly and easily removed therefrom. vention relates to a penpoint and feed for use In Fig. 1 of the I have diagrammati in fountain pens wherein the penpoint is formed cally illustrated at III a part of the feed section from clear or colored glass. The novel features of a fountain pen, in the bore H of which is of the invention will be best understood from frictionally supported a penpoint or I2 and the following description when taken together a feed l3. with the accompanying drawing, in which cer The nib 12, as seen in Figs. 1 to 3 inclusive tain embodiments of the invention are disclosed, comprises an elongated half round strip of glass, and in which the separate parts are designated 10 the lower surface 14 of which is ?at, and has at ' by suitable reference characters in each of the the outer end portion thereof an elongated feed views; and in which: groove 15 which terminates at the writing end Fig. 1 is a diagrammatic sectional view of the I6 of the nib. The point of the nib is formed writing end portion of a fountain pen, showing by bevelling the side walls as seen at H to form a penpoint and feed in elevation. the point l6 and also by an abrupt bevel l8 at Fig. 2 is a top plan View of the penpoint or the top of the nib which joins the rounded con nib. tour in a slightly bevelled portion Ill. Fig. 3 is a bottom plan view of the structure The pointed end 16 may be rounded to provide shown in Fig. 2. the desired writing surface, and as seen in Fig. Fig. 4 is a top .plan view of the feed shown in 20 9, the feed groove 20, which is equivalent to Fig. 1. the groove 15 may be contracted at the pointed Fig. 5 is a longitudinal sectional view through end 2i of the nib, as seen at 22, particularly a penpoint and feed, showing a modi?cation. where it is desirable to form a ?ner writing Fig. 6 is a bottom plan view of the penpoint point. At this time it will be understood that shown in Fig. 5. 25 the illustrations in the accompanying drawing Fig. '7 is a view similar to Fig. 5, showing a are more or less diagrammatic for sake of clarity, modi?cation. but in all cases, the required feed groove and Fig. 8 is a plan view of the feed, as shown in point construction will be provided. Fig. '7, and In the construction shown in Figs. 1 and 4, Fig. 9 is a bottom plan view of the tip end 30 the feed I3 is provided with a feed groove 23, portion of a penpoint or nib, showing another which extends from the inner end 24 of the feed to a point 25 short of the contracted end 26 of modi?cation. this feed. The contracted end is formed by In the construction of penpoints or nibs, par bevelled side walls 21 and a bevelled end wall 28. ticularly as used in fountain pens, it has been a It will be understood that the feed l3 may be common practice to employ various types and adjusted to different positions longitudinally kinds of metals or combination of metals, par— with respect to the nib l2 in setting the end 26 ticularly with respect to the tip ends of such pens to the desired position with respect to the point in producing the desired results and to care for IE5 at all times. However, necessary clearance the wear to which the penpoint is subjected. 4.0 will be provided for free exposure of the point to It is the purpose of my invention to provide the surface over which the pen is moved. a penpoint or nib which is entirely composed of The penpoint or nib is also preferably pro glass, thus providing a penpoint or nib which vided with means for venting the pen and to will have the required hardness and also possess this end a vent passage 29 is provided on the the property of providing free ?ow of , and 45 surface M which opens through the inner end also eliminating any possible corrosion or de— of the pen in a groove 30 and outwardly to at terioration of a metal as is commonly expe mosphere beyond the section In through a groove rienced with other types of metal pens. 3| which joins the chamber 29 through a .port 32. My invention also comprises the use of a feed In Figs. 5 and 6 of the drawing is shown a in conjunction with the penpoint which may slight modi?cation of the structure shown in also be composed of glass or suitable plastic ma Figs. 1 to 4 inclusive in which the feed section terial. In both instances, that is to say, both I3 is the same as that employed in the other the penpoint and the feed are made substan ?gures, but the nib 33 differs from the nib [2 in tially half round in cross section so that collec that a well portion or chamber 34 is formed in tively, these members may be made to ?t snugly 55 the feed groove 35 inwardly of the pointed end 2 2,324,008 36 of the nib, but in position to register with of said body, and the ?at surface of said body the end 25 of the groove 23 of the feed. having means extending longitudinally there In Figs. '7 and 8 of the drawing is shown an of for feeding ink to said point. other modi?cation wherein a nib similar to the 5. A pen point for writing implements, com nib 33 is employed, and substituted for the feed prising an elongated body composed entirely l3 is a feed 31, the groove 38 of which termi of glass, said body having a flat surface extending nates at its outer end in a well or chamber 39 throughout the length thereof and a convex sur similar to the chamber 34, and registering or face, one end of said body being shaped to form substantially registering therewith, depending a writing point terminating at the flat surface upon the adjustment of the feed with respect to 10 of said body, the ?at surface of said body having the nib. means extending longitudinally thereof for feed The purpose of the well or storage chambers ing ink to said point, and a feed member ar 34, 39, is to provide at the pointed end portion ranged directly upon and extending longitudi of the penpoint or nib a fairly large supply of nally of the ?at surface of said body and hav— ink which will deliver the ink more freely to the ing means cooperating with said ?rst named writing point, particularly with some types and means in controlling feed to the point of said kinds of , and with penpoints of the ?ner body. writing points. 6. A pen point for writing implements, com In the structure shown in Figs. 5 to 7, the pen prising an elongated body composed entirely of point or nib 33 also has an air vent chamber 40, 20 glass, said body having a ?at surface extending similar to the chamber 29 which opens through throughout the length thereof and a convex the inner end of the nib in a groove 4! and to surface,'one~ end of said body being shaped a groove 42 on the top surface of the nib through ‘to form a writing point terminating at the flat a port or passage 43. ~ ' I surface of said body, the ?at surface of said The port 43 is preferably arranged at an angle, body having means extending longitudinally as clearly illustrated in Figs. 5 and 7 in order thereof for feeding ink to said point, a feed to prevent discharge of ink particularly in the member arranged directly upon and extending agitation of the pen, While the venting has been longitudinally of the ?at surface of said body illustrated as part of the nib-construction, it will andhaving means cooperating with said ?rst be apparent that the same general structure is named means in controlling feed to the point of applicable to the feed for accomplishing the same said body, and means for venting the ink flow to results. said ?rst named means and member. Having fully described my invention, what I '7. A pen point for writing implements, com claim as new and desire to secure by Letters prising an elongated body composed entirely of Patent is: ' glass, said body having a ?at surface extending 1. In writing implements cf the class de throughout the length thereof and a convex sur scribed, a pen~point comprising an elongated face, one end of said body being shaped to form half round ‘body of glass, one end of said body a writing point terminating at the ?at surface being bevelled to form a writing point at the of said body, the ?at surface of said body hav ?at surface of said body, said flat surface having ing means extending longitudinally thereof for an ink feed groove extending to said point, said feeding ink to said point, a feed member ar ink feed groove terminating short ofv the other ranged directly upon and extending longitudi end of said body, and means arranged on the nally of the ?at surface of said body and hav flat surface of said body for feeding ink from ing means cooperating with said ?rst named a source of supply to the feed groove of said means in controlling feed to the point of said body. body, means for venting the ink flow to said 2. In writing implements of the class de ?rst named means and member, and means scribed, a pen-point comprising an elongated forming a large ink storage chamber inwardly half round body of glass, one end of said body of and adjacent said writing point. being bevelled to form a writing point at the 8. A pen point for writing implements, com ?at surface of said body, said ?at surface having prising an elongated nib having a ?at surface an ink feed groove extending to said point, said extending throughout the length thereof, one ink feed groove terminating short of the other end of the nib being contracted to form a writing end of said body, means arranged on the ?at point, the ?at surface of said nib having a groove surface of said body for feeding ink- from a extending longitudinally thereof and extending source of supply to the feed groove of said body, to said point,'and means arranged upon the ?at and said body having a large chamber‘ register surface of said nib'for feeding ink from the ing with the feed groove adjacent the pointed end other end of the nib to said groove. of said body. - 9. A pen point for writing implements, com 3. In writing implements of the class de 60 prising an elongated nib having a ?at surface scribed, a pen point comprising an elongated extending throughout the length thereof, one end body half round in cross section throughout the of the nib being contracted to form a writing major portion of its length, said body present ' point, the ?at surface of said nib having a groove ing a ?at surface and a convex surface, the con extending longitudinally thereof and extending vex surface at one end of the body being bevelled 65 to' said point, means arranged upon the ?at sur to form a writing point terminating at the ?at face of said nib for feeding ink from the other surface of said body, and said fiat‘surface' having end ‘of the nib to said groove, and said nib and an ink feed groove arranged longitudinally there ‘ last named means collectively forming an ink of and extending to said point. ‘ storage chamber registering with said groove and 4. A pen point for writing implements, coin 70 arranged adjacent the pointed end of said nib. , prising an elongated body composed entirely of 10. A pen point for writing implements, com glass, said body having a ?at surface extending prising an elongated nib having a ?at surface throughout the length thereof and a convex sur extending throughout the length thereof, one end face, one end of said ‘body being shaped to form of the nib being contracted to form a writing a Writing point terminating at the flat surface point,the flat surface of said nib having a groove 2,324,008 3 extending longitudinally thereof and extending 14. The combination with a fountain pen, of a to said point, means arranged upon the flat sur nib and feed member, said nib and member hav face of said nib for feeding ink from the other ing substantially flat engaging surfaces extend end of the nib to said groove, said nib and last ing longitudinally thereof, the nib having a con named means collectively forming an ink stor tracted writing end, the corresponding end of age chamber registering with said groove and ar said member being bevelled and terminating ranged adjacent the pointed end of said nib, and short of the writing end of said nib, said surface means for venting the ink supply to said nib. of the member having an ink feed groove extend 11. A pen point for writing implements, com ing substantially the full length thereof and ter prising an elongated nib having a flat surface ex 10 minating short of said bevelled end, said nib tending throughout the length thereof, one end of having an ink feed groove at the writing end por the nib being contracted to form a writing point, tion only thereof and registering with the groove the ?at surface of said nib having a groove ex of said member, and said nib and member col tending longitudinally thereof and extending to lectively forming a large chamber registering said point, means arranged upon the ?at sur with the grooves of said nib and member and face of said nib for feeding ink from the other arranged adjacent the writing end of said nib. ,end of the nib to said groove, said nib and last 15'. The combination with a fountain pen, of a named means collectively forming an ink storage nib and feed member, said nib and member hav chamber registering with said groove and ar ing substantially ?at engaging surfaces extend ranged adjacent the pointed end of said nib, ing longitudinally thereof, the nib having a con means for venting the ink supply to said nib, tracted writing end, the corresponding end of and said last named means comprising an air said member being bevelled and terminating chamber formed on the nib and a passage extend short of the writing end of said nib, said surface ing from said chamber to a point on the nib of the member having an ink feed groove ex beyond the mounting end portion thereof for 25 tending substantially the full length thereof and exposure to atmosphere beyond the limits of the terminating short of said bevelled end, said nib writing implement. having an ink feed groove at the writing end por 12. The combination with a fountain pen, of a tion only thereof and registering with the groove nib and feed member, said nib and member hav of said member, and means forming an air vent ing substantially ?at engaging surfaces extend 30 for the grooves of said nib and member. ing longitudinally thereof, the nib having a con 16, A pen point comprising an elongated glass tracted writing end, the corresponding end of said body having a ?at surface throughout the major member being bevelled and terminating short of portion of the length thereof, one end of said body the writing end of said nib, said surface of the being contracted to form a writing point termi member having an ink feed groove extending 35 nating at said ?at surface, said ?at surface of the substantially the full length thereof and termi body being grooved to provide an ink feed extend nating short of said bevelled end, and said nib ing to the Writing point, a member mounted on having an ink feed groove at the writing end por said body and extending longitudinally thereof, tion only thereof and registering with the groove and said member having means‘ for feeding ink of said member. 40 to the grooved portion of said body. 13. The combination with a fountain pen, of a 17. A pen point comprising an elongated glass nib and feed member, said nib and member hav body having a flat surface throughout the major ing substantially ?at engaging surfaces extend portion of the length thereof, one end of said body ing longitudinally thereof, the nib having a con being contracted to form a writing point termi tracted writing end, the corresponding end of said nating at said flat surface, said flat surface of member being bevelled and terminating short of the body being grooved to provide an ink feed the writing end of said nib, said surface of the extending to the Writing point, a member mount member having an ink feed groove extending sub ed on said body and extending longitudinally stantially the full length thereof and terminating thereof, said member having means for feeding short of said bevelled end, said nib having an 50 ink to the grooved portion of said body, and said ink feed groove at the writing end portion only member and body collectively forming a large ink thereof and registering with the groove of said storage chamber inwardly of and adjacent the member, and the grooved portion of said nib hav writing point of said body. ing an enlarged chamber adjacent the writing end thereof. 55 CLINTON E. MARSHALL.