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U.S. Patent Specifications

U.S. Patent Specifications These details and drawings of patents granted in the United States are taken, by permission of the Department of Commerce, from the 'Official Gazette of the United States Patent Office'. Printed copies of the full specifications can be obtained, price 10 cents each, from the Commissioner of Patents, Washington, D.C., U.S.A. They are usually available for inspection at the British Patent Office, Southampton Buildings, Chancery Lane, London, W.C.2. 2,491,812. Aircraft Wheel Brake. Theodore Hoffacker, Jr., Hagerstown, Md., assignor to Fair- child Engine and Airplane Corporation, a corporation 2,492,472. Speed Responsive Control System. of Maryland. Application April 3, 1947. Serial No. Peter Fortescue, Bristol, England, assignor to The 739,067. 15 Claims. (Cl. 188—152.) Bristol Aeroplane Company Limited, Bristol, Eng­ land, a British company. Application September 13, 1945. Serial No. 616,030. In Great Britain July 3, 1944. Section 1, Public Law 690, August 8, 1946. Patent expires July 3, 1964. 2 Claims. (Cl. 60-41.) 2,492,590. Hollow Rivet with Undercut Head. 2,491,482. Engine Controller. John Dolza, Arthur Earl E. Nofzinger, Greenville, Mich., assignor to W. Gaubatz, Peter W. Perish, and Frank W. Kerfoot, United Air Lines, Inc., Chicago, Ill., a corporation of Indianapolis, Ind., assignors to General Motors Cor­ Delaware. Application January 9, 1942. Serial No. poration, Detroit, Mich., a corporation of Delaware. 426,104. 3 Claims. (Cl. 85—40.) Application February 3, 1944. Serial No. 520,878. 39 Claims. (Cl. 123—103.) 2,492,020. Scavenging System for Air Propeller Gear Drives. Oscar Thoresen, Pittsburgh, Pa., assignor to Westinghouse Electric Corporation, East Pittsburgh, Pa., a corporation of Pennsylvania. Application July 26, 1947. Serial No. 763,848. 10 Claims. (Cl. 184—6.) 2,492,605. Hydraulically Expansible Hollow Rivet. Justin Arnold Varney and Fred M. Varney, Los Angeles, and Norman J. Holter, Beverly Hills, Calif., 2,491,497. Engine Pressure Control System. 2,492,245. Aircraft Control Means. Harry A. assignors to United Air Lines, Inc., Chicago, Ill., Clarence H. Jorgensen and William H. Taylor, Sutton, Baltimore, Md., and Rolf Evers, Coronado, a corporation of Delaware. Application November 10, Anderson, Ind., and Frederick J. Hardman, Dayton, Calif., assignors to Consolidated Vultee Aircraft 1941. Serial No. 418,438. 9 Claims. (Cl. 85—40.) Ohio, assignors to General Motors Corporation, Corporation, a corporation of Delaware. Applica­ Detroit, Mich., a corporation of Delaware. Applica­ tion July 25, 1945. Serial No. 606,914. 3 Claims. tion October 20, 1944. Serial No. 559,519½. 12 Claims. (Cl. 244—13.) (Cl. 123—25.) 2,491,734. Res­ ilient Coupling for Shafts. Archie John Hirst, Leicester, England, assignor to Metalastik Lim­ ited, Leicester, England, a British company. Applica­ tion July 15, 1948. Serial No. 38,925. In Great Britain January 3, 1946. 5 Claims. (Cl. 64—11.) 2,492,252. Automatic Control for Aircraft. Robert C. Wing, Columbus, Ohio, assignor to Curtiss- Wright Corporation, a corporation of Delaware. 2,492,649. Actuator for Dirigible Wheels. Stanley Application March 10, 1945. Serial No. 582,022. I. MacDuff, South Bend, Ind., assignor to Bendix 7 Claims. (Cl. 244—78.) Aviation Corporation, South Bend, Ind., a corpora­ tion of Delaware. Application April 14, 1947. Serial No. 741,181. 3 Claims. (Cl. 244—50.) 2,492,653. Air Propeller. Royal J. Reek, South Bend, Ind., assignor to Bendix Aviation Corporation, 2,492,450. Inflight Tire Gauge. Thomas B. Up- South Bend, Ind., a corporation of Delaware. Applica­ church, Jr., Raeford, N.C. Application November 9, tion April 11, 1946. Serial No. 661,426. 4 Claims. 1945. Serial No. 627,563. 2 Claims. (CI. 73—390.) (Cl. 170—160.11.) 92 Aircraft Engineering http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Aircraft Engineering and Aerospace Technology Emerald Publishing

U.S. Patent Specifications

Aircraft Engineering and Aerospace Technology , Volume 22 (3): 1 – Mar 1, 1950
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Publisher
Emerald Publishing
Copyright
Copyright © Emerald Group Publishing Limited
ISSN
0002-2667
DOI
10.1108/eb031880
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Abstract

These details and drawings of patents granted in the United States are taken, by permission of the Department of Commerce, from the 'Official Gazette of the United States Patent Office'. Printed copies of the full specifications can be obtained, price 10 cents each, from the Commissioner of Patents, Washington, D.C., U.S.A. They are usually available for inspection at the British Patent Office, Southampton Buildings, Chancery Lane, London, W.C.2. 2,491,812. Aircraft Wheel Brake. Theodore Hoffacker, Jr., Hagerstown, Md., assignor to Fair- child Engine and Airplane Corporation, a corporation 2,492,472. Speed Responsive Control System. of Maryland. Application April 3, 1947. Serial No. Peter Fortescue, Bristol, England, assignor to The 739,067. 15 Claims. (Cl. 188—152.) Bristol Aeroplane Company Limited, Bristol, Eng­ land, a British company. Application September 13, 1945. Serial No. 616,030. In Great Britain July 3, 1944. Section 1, Public Law 690, August 8, 1946. Patent expires July 3, 1964. 2 Claims. (Cl. 60-41.) 2,492,590. Hollow Rivet with Undercut Head. 2,491,482. Engine Controller. John Dolza, Arthur Earl E. Nofzinger, Greenville, Mich., assignor to W. Gaubatz, Peter W. Perish, and Frank W. Kerfoot, United Air Lines, Inc., Chicago, Ill., a corporation of Indianapolis, Ind., assignors to General Motors Cor­ Delaware. Application January 9, 1942. Serial No. poration, Detroit, Mich., a corporation of Delaware. 426,104. 3 Claims. (Cl. 85—40.) Application February 3, 1944. Serial No. 520,878. 39 Claims. (Cl. 123—103.) 2,492,020. Scavenging System for Air Propeller Gear Drives. Oscar Thoresen, Pittsburgh, Pa., assignor to Westinghouse Electric Corporation, East Pittsburgh, Pa., a corporation of Pennsylvania. Application July 26, 1947. Serial No. 763,848. 10 Claims. (Cl. 184—6.) 2,492,605. Hydraulically Expansible Hollow Rivet. Justin Arnold Varney and Fred M. Varney, Los Angeles, and Norman J. Holter, Beverly Hills, Calif., 2,491,497. Engine Pressure Control System. 2,492,245. Aircraft Control Means. Harry A. assignors to United Air Lines, Inc., Chicago, Ill., Clarence H. Jorgensen and William H. Taylor, Sutton, Baltimore, Md., and Rolf Evers, Coronado, a corporation of Delaware. Application November 10, Anderson, Ind., and Frederick J. Hardman, Dayton, Calif., assignors to Consolidated Vultee Aircraft 1941. Serial No. 418,438. 9 Claims. (Cl. 85—40.) Ohio, assignors to General Motors Corporation, Corporation, a corporation of Delaware. Applica­ Detroit, Mich., a corporation of Delaware. Applica­ tion July 25, 1945. Serial No. 606,914. 3 Claims. tion October 20, 1944. Serial No. 559,519½. 12 Claims. (Cl. 244—13.) (Cl. 123—25.) 2,491,734. Res­ ilient Coupling for Shafts. Archie John Hirst, Leicester, England, assignor to Metalastik Lim­ ited, Leicester, England, a British company. Applica­ tion July 15, 1948. Serial No. 38,925. In Great Britain January 3, 1946. 5 Claims. (Cl. 64—11.) 2,492,252. Automatic Control for Aircraft. Robert C. Wing, Columbus, Ohio, assignor to Curtiss- Wright Corporation, a corporation of Delaware. 2,492,649. Actuator for Dirigible Wheels. Stanley Application March 10, 1945. Serial No. 582,022. I. MacDuff, South Bend, Ind., assignor to Bendix 7 Claims. (Cl. 244—78.) Aviation Corporation, South Bend, Ind., a corpora­ tion of Delaware. Application April 14, 1947. Serial No. 741,181. 3 Claims. (Cl. 244—50.) 2,492,653. Air Propeller. Royal J. Reek, South Bend, Ind., assignor to Bendix Aviation Corporation, 2,492,450. Inflight Tire Gauge. Thomas B. Up- South Bend, Ind., a corporation of Delaware. Applica­ church, Jr., Raeford, N.C. Application November 9, tion April 11, 1946. Serial No. 661,426. 4 Claims. 1945. Serial No. 627,563. 2 Claims. (CI. 73—390.) (Cl. 170—160.11.) 92 Aircraft Engineering

Journal

Aircraft Engineering and Aerospace Technology – Emerald Publishing

Published: Mar 1, 1950

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