February 1, 1914.] 



THE INDIA RUBBER WORLD 



271 



20,013 (1912). Stocking suspenders. H. W. Hall, Bassishaw House. Bas- 



inghull street, London. 

 20,024 (1912). Garments or hats of flexible fabric baving a rubber tube 



wbicli may be distended to extend the edges. R. H. 



Popplcstonc, 42 Queens Road, Clifton, Bristol. 

 20,049 (1912). Process and apparatus for coagulating rubber latex by 



smoking. H. Hawthorne, Sbeenhurst, East Shcen^ 



Surrey. 

 20,087 (1912). Tires of the type comprising an outer cover, an elastic 



t'llline and a small air tube adapted to be inflated. W, J. 



Ilardie, 172 Kennedy street, Winnipeg, Canada. 



20.097 (1912). Rubber insulation to separate phonograph stylus holder cross 



bar from sound bo.x. O. Pirl, 16 Siidstrasse Bohlitz* 

 Ehrenberg, near Leipzig, Germany. 



20.098 (1912). Strengthener for vulcanite dental plates. C. O. Juterbock, 



•46 Lennard Road, Penge, Loudon. 



20.171 (1912). India rubber disc or plates for valves, etc, A. Mollcr and 



.-V liartmann. Globus, Gummi & Asbcstwerk Ges. Ahrens- 

 bok, Germany. 



20.172 (1912). A cover for preserving jars comprising an india rubber cap. 



A. MoUer and A. Hartmann, Globus, Gummi & Asbcst- 

 werk Ges., Ahrensbok, Germany. 



20,181 (1912). Spring wheels with springs between hub and flexible or non- 

 rigid rim. C. Grcnon, 5 Olive Ghat sr., Calcutta. 



20,194 (1912). Nonmetallic elastic bodies and cores; tire attachments to 

 rims; tread bands, projections and surfaces. T. E. Halli- 

 day, Glenesk, Bishopstoke, Hampshire. 



20,204 (1912). Cow milkers. L. de Wyttenbach, 20 High Holborn. London. 



20,235 (1912). Mud guards carried by wheels, comprising a rubber ring. 

 D. Walker, 49 Prince of Wales Road, and T. Fidkin, 

 113 Randolph Road — both in Custom House, London. 



20,261 (1912). India rubber compositions. E. Lamberty, 40 Eisenzabn- 

 strasse, Wilmersdorf, near Berlin. 



20,267 (1912). Indirubin dyes. P. A. Newton. 6 Breams Buildings, Chan- 

 ceiy Lane, London. (Farbenfabriken vorm. F. Bayer 

 & Co., Leverkusen, near Cologne, Germany.) 



20,309 (1912). Process for strengthening worn tire cover fabric by forcing 

 rubber solution between the layers before retreading. 

 R. Strong, Farnborough, Hampshire. 



20,338 (1912). Swimming appliances. H. and P. Starke, 23a Hauptstrasse, 

 Gromwusterwitz, Germany. 



20,355 (1912). Jackets and covers for wheel tires. T. D. Kelly. 9 Avenue 

 Road, Southend-on-Sea, Essex. 



•20,413 (1912). A rubber composition or like tire. M. M. Weiss, 1902 

 Treadway avenue, Cleveland, Ohio, U. S. A. 



20,496 (1912). Inner or air tubes for pneumatic tires. H. H. Gee, 2 Lin- 

 den Grove, Sydenham, London. 



20,508 (1912). Infants' soothers. A. Teitz. 4 Montrose avenue. West Kil- 

 burn, London. 



[Abstracted in The Illustrated Offici-\l Journal, December 31, 1913.] 



*20,517 (1912). Printers' blanltets, comprising a rubber impregnated body 

 portion with covering vulcanized thereto. F". E. Ellis, 

 Yl Crescent avenue. Revere, Mass., U. S. A. 



*20.541 (,1912). Pneumatic cushioned vehicle wheels. A. Johnston, Great 

 Falls. Mont., U. S. A. 



20,558. (1912). Regenerating rubber. G. Reynaud, 5 Rue Salneuve, Paris. 



•20,559 (1912). Tread bands for wheel tires. J. Savoie, 33 Fales street, 

 Central Falls, R. I., U. S. A. 



•20,664 (1912). Spring wheels for vehicles. V. E. Campbell, R. F. D. No. 

 2, Box 70, WatsonviUe, Cal., U. S. A. 



20,703 (1912). Billiard table bed with layer of rubber interposed. J. 

 .\shcroft, 37 Victoria street, Liverpool. 



20,217 (1912). A protective shield for pneumatic tires. F. G. Chrvstal, 

 463 Corporation Road, Birkenhead, and R. C. Midgley, 

 16 Buxton Road, Rock Ferrj', Cheshire. 



20,801 (1912). Machine for reinforcing insoles of boots and shoes by 

 means of a canvas strip coated with rubber solution. 

 Northampton Machinery Company, J. \'. Collier and \. 

 W. Edwards, St. Michael's Road, Northampton. 



20,815 (1912). Balloons containing explosives for use in aerial warfare- 

 T. H. Hall, 13 Gray's Inn Residences, Clerkenwell 

 Road, London. 



20,817 (1912). Rubber strips insulating trumpet of gramophone from cab- 

 inet. P. J. Morren, "Merriemead," Blakehall Road, 

 Carshalton, Surrey. 



20,872 (1912). Rubber substitute for use chiefly as the inner nucleus of 

 a rubber wound golf ball. W. T. Hill. Greenhill-. Rathen 

 Road, Withington, Manchester, and R. Milne, Arnold 

 avenue, Bishopbriggs, Lanarkshire. 



21,011 (1912). Air tubes for tires and other rubber or like articles. Motor- 

 ists' Purchasing Association, and C. C. Macdjowell, 170 

 Piccadilly, London. 



21,031 (1912). Tread bands, projections and surfaces for wheel tires. H. 

 Agha, Eagle Lodge, Hale, Cheshire. 



21,036 (1912). Spring wheels with continuous outer rigid ring and rubber 

 cushions. A. Sordi, 5 Via Maraini. Lugano, Switzerland. 



THE FRENCH REPUBLIC. 



PATENTS ISSUED (With Dates of Application). 



459,358. (June 17. 1913). D. Marshall. Improvements in treads for pneu- 

 matic or other elastic tires, and in their methods of friction. 



459.445 (September 5. 1912). J. Roche and M. Levy. Mud guard for 

 wheels of all vehicles. 



459,447 (September 5). G. Reynaud. Process for regenerating used rubber. 



459,481 (June 20, 1913). Wale's Invulnerable Tyre Syndicate, Ltd. Tire 

 cover and its mode of manufacture. 



459,482 (June 20). Wale's Invulnerable Tyre Syndicate, Ltd. Wheel 



tire and its mode of manufacture. 

 459.507 (June 21, 1912). E. Scott. Tread for pneumatic tires. 

 459,519 (September 6), A. J. Platz. Mud guard. 



459,606 (June 24, 1913). H. Kitchcr. Improvements in wheel tires. 

 459,633 (September 10, 1912). A. Crcmoun and P. Bicth. Mud guard. 

 459,693 (June 26, 1913). E. Zapport. Process for regeneration of rubber. 



459.793 (June 30). Russian-.Xmerican India Rubber Company. "Trcugol- 



nick." Rubber envelope for tires. 



459.794 (June 30). Russian-American India Rubber Company. "Trcugol- 



nick." Cover for pneumatic tires with anti-skid projections. 



459.795 (June 30). Russian- American India Rubber Company. "Treugol- 



nick." Cover for pneumatic tires. 

 459,852 (September 17, 1912). A. Honnorat. Elastic chamber. 

 459,886 (September 18, 1912). G. Reynaud. Process for desulphurization 



of vulcanized rubber. 

 459,978 (May 29, 1913). R. B. Stroup. Improvements in rubber footwear. 



459.987 (June 13). C. K. F. Gross. Process for manufacture of rubber, 



starting from synthetic isoprene. 



459.988 (June 13). C. K. F. Gross. Process for manufacture of isoprene. 

 460,069 (July 5). W. E. Muntz. Improvements in the manufacture of 



covers for pneumatic tires. 

 460,110 (September 25, 1912). C. J. Braun and E. A. Braun. Mud guard. 

 460,201 (July 10, 1913). H. E. Spelshouse. Improvements in wheel tires. 

 460,207 (July 10). T. Unsworth. Improvements in the construction of 



pneumatic wheels. 



460.242 (July II). H. Webb. Presses for the manufacture of articles com- 



posed of rubber or like substances. 



460.243 (July U). J. T. Szek. Process of manufacture of armed bard 



rubber. 



[Note. — Printed copies of specifications of French patents can be ob- 

 tained from R. Bobet, Ingenieur-Conseil, 16 avenue de \'illiers, Paris, at 

 50 cents each postpaid.] 



268.345, 



268,387, 



268,630, 

 268.584, 

 268,843. 

 268,947, 



268.917, 

 268,954, 

 268.956, 

 268,957, 



THE GERMAN EMPIRE. 



PATENTS ISSUED (With Dates of Validity). 



Class 30d ( Scj't ember 3, 1912). Ear protecting appliance consist- 

 ing of an adjustable hollow piece of rubber, inserted in the 

 organs of hearing. Dr. Hans Hasselbeck, Mannheim, and T. A. 

 Weisser, Heidelberg. 



Class 39b (December 25, 1912). Process for the production of a 

 vulcanized rubber. Farbenfabriken, vorm. Friedr. Bayer & Co., 

 leverkusen. 



Class 39b (July 30, 1912). Process of obtaining rubber or rubber- 

 like masses. C. E. Anquetil, Marseilles. 



Class 47i (March 9, 1911). Extensible packing ring. Aktiebolaget 

 de Lavals Angturbin, Jarla near Stockholm. 



Class 39b (December 24, 1912). Process for regeneration of vul- 

 canized rubber waste. Dr. Hugo Hutz, Frankfort, a. M. 



Class 39b (February 21. 1913). Manufacture of a product resem- 

 bling hard rubber. Farbenfabriken vorm. Friedr. Bayer & Co., 

 Leverkusen. 



Class 63c (September 29. 1911). Improvements in hollow rubber 

 tires. Giles Sheldon Doty and John D. Show, Philadelphia. 



Class 63e (November 27, 1912). Protective cover for pneumatic 

 tires. Hercules Pneumatik Werke, Bremen. 



Class 63c (July 23. 1912). Rubber tires with fabric insertion. 

 Karl Landgrebe, Dresden. 



Class 63c (December 28, 1912). Manufacture of pneumatic tire 

 covers. Ernest Clark and C. N. J. Winter-Irving, London. 



THE KINGDOM OF BELGIUM. 



PATENT PUBLISHED. 

 260,457 (November, 1913). Anti-skid appliance for rubber tires. 

 Stemegger, Rabistrasse 39, Munich. 



BREATHING EXERCISES TO BE SCIENTIFICALLY CONDUCTED. 

 An apparatus has been devised in I-'rance whereby breathing 

 exercises may be conducted on a systematic and progressive 

 scale, and without danger to weak lungs. A bottle marked with 

 a graduated scale and of known capacity, is filled with water and 

 placed in an inverted position in a vessel which also contains 

 water, the liquid being retained in the bottle by reason of the 

 atmospheric pressure. A rubber tube extending from the neck 

 of the bottle is heUl in the mouth of the patient, who inhales 

 through the nose, in the regular manner, and exhales through 

 this tube, the air from the tube displacing the water in the bottle 

 by degrees, the displacement being shown by the graduated scale 

 and accurately measuring the extent of the exercise. The 

 apparatus is intended for use in the open air or a well ventilated 

 room, and the exercises are to be continued until all the water 

 in the bottle has been displaced by air. 



