696 



THE INDIA RUBBER WORLD 



June 1, 1921 



Recent Patents Relating to Rubber 



THE UNITED STATES 



GRANTED MARCH 29, 1921 



O. 1,37^.715 Milk bottle Moppcr. B. F. Morleduc Columbus. Ind. 

 1,372,757 Pneumatic tire valve for .-itt.icliment without rcmovitlg tire 



fri^m wheel. F. W. I..Tnclu-stcr. London. EnR. 

 1,372.760 Oil-proof rubber i>iston packing reinforced with rubber-coated 



fabric. H. C r.oudenbcck. Pittsburgh, assiftnor to The Wesl- 



inRhoupe .Air Brake Co.. \Vilmcrdin(f — both in Pa. 

 1,372,794 Collapsible rim for tires. O. H. Bartholomew, Peoria, 111. 

 1,372.8.^8 Armored tire inner-liner. S. I. Baer, VrunRstown. Ohio. 

 1,372,887 I*neum'*lic tire. John l.ardos. Akron, Ohio. 

 1,372.893 Mot-water bottle. W. 11. Miller, Canton. Ohio. 

 1,372,938 Peripheral rubber band for protecting tire casinR from wear. P. 



T. CcJfield. La Mesa. Calif. 

 1,372,963 Coir.hined dust and valve cap for pnetrmatic tires. Albert Kufncr, 



Salem. Ore. 

 1,372,977 Maternity garment with elastic insert- Annie Prokesch. New 



York. N. Y. „ , 



1,373,018 Rectal syringe and water-bag. Richard Falmcr, Teaneck, N. J. 

 1,373,062 Eraser and holder. L. W. Fabcr. New York. N. Y., assignor to 



Eberhard Faber Pencil Co.. a New York corporation. 

 1.373.068 Pneumatic tire pump removably mounted on spoke of wheel and 



l..iving air-tube connection with tire. J. L. Harper, Seattle, 



Wash. 

 1.37.*.lll Resilient tubeless tire containing hermetically sealed hollow 



spheres surrounded by rubber interposed between layers rf 



fabric anc* rubber, and the whole vulcanized together. A. H. 



Young. Oakland. Calit. 

 1,373.123 Garter. VV. Ferguson. Philadelphia. Pa. 

 1,373.239 Hose supporter. B. C. Harriss, New RrchcUe. New York. 

 1.373,287 Cushion lieel. A. H. Ammann. Peotcne. 111. 

 1.373.306 Hose s'jpporfer. C. A. Cunninghan. Atlantic City, N. J. 

 1,373,325 Toy .lirplane. C. G. Gorby, Atwater. Calif. 



1.373.369 Shower-b.itli brush. I.. A. Trial. Chicago, 111. 



1.373.370 Resilient tire with inflatable inner tube. Ernest Veltung, New 



York. N. Y., assignor to Veltung Steel Tire Co., a Delaware 

 corporation. 



GRANTED APRIL 6, 1921 



1,373,423 Comedi.->n'3 inflatable suit simulating a ball. I. W. Gruhl. Los 

 Angeles, Calif. 



1,373.453 Pneumatic tire alarm. O. F. Schroeder, Santa Ana. Calif. 



1,373,472 Molded rubber battery vent. Harry Weidai Highland Park. 

 N. J., assignor to India Rubber Co., a New Jersey corpora- 

 tion. 



1,373.485 Inner tube. O. T. Bugg. Poughkeepsie, New York, assignor by 

 tnesne assignment to Canvas Inner Tube Co., a Delaware cor- 

 poration. 



1,373,652 Resilient wheel. James Cunningham. St. Louis. Mo-, assignor 

 to Detr.ountable Spring Tire Co.. New York, N. Y. 



1,373.713 Waterproof bat prutector. J. F. Schweizer-Caillaux, Vincennes, 

 France. 



1,373.803 Syringe attarhmcnt. Louis Dunn, Minneapolis, Minn. 



1,373,880 S'arn ccmprising an elastic rubber core and cover of fibrous 

 material spun upon and around said core. I. Garon, Duluth. 

 Minn. 



1,374,099 Derm-untable rim for tires and means for locking. Louis H. 

 Perlman. New York, N. Y. 



1 374.100 Demountable channel rim for tires. Louis H. Perlman, New 

 York. N. Y. 



1,374,101 Demountable rim for tires. Louis H. Perlman. New York, N. Y. 



1,374,104 Deniount.-.blc rim for tires and means for Iccking into place. 

 Louis H. Perlman. New York. N. Y. 



1.374.106 Demountable rim for tires. Lcuis H. Perlman. New York. N. Y. 



1.374.107 Demountable rim for tires. Louis II. Perlman. New York. N. Y. 



GRANTED APRIL 12, 1921 



1 374 272 Detarhablc rim f:jr tires. H. C. Babel. Buffalo, N. Y. 

 1,374.301 Raincoat. F- W. Howard, New York, N. Y. 

 1,374. 3.S2 .Airchill for pneumatic tires. R. W. Mellor. Girard, Ohio. 

 1,374,390 Resilient tire with solid rubber core surrounded by sponge rubber, 



etc.. all parts being vulcanized together. G. W. Rode. Jr., 



Brooklyn, N. Y. 

 1,374,397 Inflating device for tires. M. C. Schweinert, West Hoboken, 



and H. P. Kraft, Rid.gewood — both in New Jersey. 

 1,374,426 Fountain drawing pen. II- Burkhardt, Rueschlikon. Switzerland. 

 r374!430 Bath spray for attaching to faucet, adapted to fasten in loop 



around shoulders. M. F. Chevalier, Baldwin Park, Calif. 

 1,374,453 Va7ii:al washer. T. H. Lars™, Oshkosh. Wis. 

 1,374,480 Vulcanized Ix'Ot or .shoe. L. A. Trull, Williamsport, Pa., 



assignor to Lycoming Rubber Co.. a Pennsylvania corporation. 



1 374.570 Air-bag core for pneumatic tires. A. Huclter, assignor to The 



' ' Allsteel Riedwell Tire & Rubber Co. — both of Dayton. Ohio. 



1,374.572 Hose supporter. N. M. Hurd. Chicago, 111. 



1,374,623 Life preserver suit. O. -\. Youngren and J. A. Walt, assignors 



to National Life Preserver Co.. all of New York. N. Y. 

 1,374,634 Inner tube. G. G. Card, assignor to The Columbus Climax 



Rubber Co., both of Columbus, Ohit. 

 1,374,637 Pneumatic tire. De Leon Davis, Richmond, Va., assignor to 



Unity Tire & Manufacturing Co., a Delaware corporation. 

 1,374.668 Cord tire fabric. G. W. Lindley. Philadelphia. Pa. 

 1 374.741 PrMcciive v.ilve for inflating bladders, etc. C. J. Jensen, North 



Plainfleld, N. J, 

 1,374.75? Cushioned wheel. A. A. Mcndenhall. Duluth, Minn. 



GRANTED APRIL 9, 1921 



1,374,904 Tire construct on. J. G. Carillon, Barberton, Ohio- 

 1,374,930 Adjustable rim for tires. David Lazarus. New York. N. Y. 

 1 374.957 Innfr tube for pneumatic tire. B. C. Seaton, Nashville, Tenn. 

 1,375,032 Inner tire cushion. J. W. Burgess and G. F. Burgess — both of 

 Kansas City, Mo- 



1,375,046 Endless belt strap, etc.. of impregnated fabric. A. M. Hardy, 



B':wmanv:Ile. Ontario, Canada. 

 1,375,283 Welt strip for making rubber welts with fibrous core. E. W. 



Dunbar, assignor to Apsley Rubber Co. — both ot Houston, 



Mass. 

 1.373,360 Electrical apparatus for vulcanizing rubber. W. B. Burke, 



Cleveland, assignor to The Electric Vulcanizing Rubber Co., 

 _ Akron — both in Ohio, Original application divided. 

 1.375.372 Disk wheel for pneuiiTatic tires. G. H. Forsyth, Harvey, 111. 

 1.375.435 Demountable rim for tires. A- W. Woodward, assignor to the 



Firestone Steel Products Co. — both of Akron. Ohio. 

 1,375.51! Combined hai protector and coverin|r for a raincoat. F, W. 



Howard. New York, and G. B. Canncm. Jr., Brooklyn — both 



in New York. 

 1.375,527 Tire casing. C. W. Miegel. Jersey City, N. J. 

 1.375.559 Fountain per. Duncan Cameron. Edinburgh, Scotland. 

 1.375.633 Nail for attaching rubber heels to shoes. H. D. Hamilton, 



Winthiop. Mass.. assignrr to L'nited States Shoe Machinery 



Corporation. Paterson. N. J. (See The India Rt;BBBR 



World, September 1, 1919, page 701.) 



GRANTED APRIL 26, 1921 



1.375.681 Brush vitb rubber bristle-cushion, and cover containing mirror. 



IC. A- Dennin, Troy, New York. (See The India Rubber 

 WoKin. May 1. 1920, page 503.) 



1.375.682 Squeegee. W. J. Dennis, Chicago. III. 



1,375,825 Patch for pneumatic tires. J. R. Bucchler, Akron, Ohio, 



1,376,043 Pneumatic tire nipple and alarm. Hugo Stninmel, assignor of 

 cne-half to H. Raymond — both of Metuchen, N. J, 



1,376,115 Reversible sleeve attachment for pencils cr pens- A. F. Record, 

 Kijkrmo. Ind. 



1,376,121 Kite, captive, or observation balloon. Charles F. Smyth, as- 

 signor to Connecticut Aircraft Co. — both of New Haven. Conn. 



l,37f*,257 Storage lattery. T. R. Cook, East Cleveland, assignor to 

 Willard Storage Battery Co., Cleveland — -both in Ohio. 



THE DOMINION OF CANADA 

 GRANTED MARtJH 29, 1921 



209.841 Rubber heel thicker at back than front, etc. J. Demirjian, 



Elyria, Ohio, U. S- A. 

 209,846 Attachment for pens having flat knife blade on one end and 



rubber tip on the other. H. W. Earp-Thomas. Richmond, 



Va., U. S. A. 

 209.866 Universal 'oint consistincr of layers of canvas or fabric treated 



with rubber. E. J. Hardy, Coventry, Warwickshire, Eng. 

 209,902 Rubber heel. F. A. Nolan, St. Paul, Minn., U. S. A. 

 209,916 Revolving duplex rubber heel- H. W. Rogers, Pittsburgh, Fa,, 



U. S. A- (See The India Rubber World, January 1, 1921, 



nage 262.) 

 209,983 Rubber heel. The National Rubber Heel Co., of Canada, Ltd., 



St. Catharines, Ontario, assignee of Lamartine B. Fay and 



John Ferkras. coinventors — both of Elyria. Ohio. U. S. A. 



210,022 

 210,027 



210.064 

 210.069. 



210,090 

 210,120 



210.128 

 210,203 



210,307 



210,338 



210,382 

 210,392 

 210,430 



210,625 

 210,668 



210,774 



210,997 

 211,047 



211,051 



GRANTED APRIL 5. 1921 



Cycle saddle of vulcanizable material. J- Jelley, Coventry, and 



H, Jelley, Birmingham — both in England. 

 Pressure gage for pneumatic fires. M. C. Schweinert, New 



York, N. Y., and H. P. Kraft, Ridgewood, N. J., coinventors 



— both in the U. S. A. 

 Tire pressure gage. W, A. DeWolfe, Consort, Alta. 

 Resilient shoe sole having a rubber layer between the inner 



and outer soles. J. B. Frechette, Valparaiso, Ind.. U. S. A, 

 Waterproof sole. L. Hofmeister, Milwaukee, Wis., U. S. A. 

 Mat woven from resilient cords to serve as non-skid device 



for pneumatic tires, with means for attaching. W. C, 



]\IeGeor,se. Pan Francisco. Calif.. U. S. A 

 Hair waver. M. L. O'Dell, Montreal, Quebec. 

 Shoe upper. The La Crosse Rubber Mills Co., assignee of 



Edgar S. Bott — both of La Crosse, Wis., U. S. A. 



GRANTED APRIL 12. 1921 



Device with rubber bulb, for repairing radiators. T. E. 



Henderson, Fort Worth, Tex., U. S. A. 

 Pneumatic Tire with metal blocks embedded in tread. R. G. 



Mercer, Toronto, Ontario. 

 Hydrometer- J. Steiner. Long Island City, New York, U. S. A. 

 Reservoir pen. A. E. Wade, Rock Ferry, Chester, Eng. 

 Cushion tire for vehicles. The Goodyear Tire ^: Rubber Co., 



assignee of J. E. Hale — both of Akron, Ohio, U. S. A. 



GRANTED APRIL 19. 1921 



Atomizer. A. Levy, Boiib gnesur-Seine. I'rance. 



I'ountain marking brush. M. M. Shackett, New York, New 



York, IT. S. A. 

 Gaiter. The Peun Brothers Suspender Co., Inc, assignee of 

 three-fourths of the interest, and G- Green Penn, assignee 



of one-fourth interest — both of Madison, North Carolina, 



U. S. A. 



GRANTED APRIL 26, 1921 

 bulb. etc. G. A. 



Yeatter, Battle Creek, 



Cream separator with 

 Mich, U. S. A. 



Cushioned wheel with solid rubber tire. The Redden Resilient 

 Wheel Co., assignee of Eugene K, Redden — both of Spring- 

 field, Mass., U. S. A. 



Dust cap for tire valve. A. Schrader's Son, Inc., New York, 

 ^'. ^'.. assignee of C. T. Shaffer. San Francisco, Calif., 

 U. S. A. 



Chemical Patents will bo found on pages 660-661. Machinery Patents on pages 669-670. 



