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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 Ollice'. 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. 2,490,492. Engine Suspension. John M. Tyler and Andrew V. D. Willgoos, West Hartford, Conn., assignors to United Aircraft Corporation, East Hart­ ford, Conn., a corporation of Delaware. Application January 1, 1945. Serial No. 570,840. 11 Claims. (Cl. 248—5.) 2,488,991. Boundary Layer Control for Drag Reduction. Edward A. Stalker, Bay City, Mi:h. Application June 25, 1943. Serial No. 492,2?0. 13 Claims. (Cl. 244—40.) 2,491,172. Electrical Equipment on Aircraft. Archi­ bald Graham Forsyth, Cheam, England, assignor to The Fairey Aviation Company Limited, Hayes, England. Application November 23, 1945. Serial No. 630,407. In Great Britain May 7, 1945. 5 Claims. (Cl. 170—160.18.) 2,490,521. Hoisting Sling Arrangement. John J. Hutmacher, Columbus, Ohio, and Louis G. Raiche, Williamsville, N.Y., assignors to Curtiss-Wright Corporation, a corporation of Delaware. Application April 19, 1945. Serial No. 589,160. 5 Claims. (Cl. 2,489,115. Pin Locking Device for Castered 244—1.) Airplane Main Landing Wheels. Edward Wolf., Cuyahoga Falls, Ohio, assignor to Goodyear Aircraft Corporation, Akron, Ohio, a corporation of Dela­ ware. Application April 10, 1948. Serial No. 20,258. 5 Claims. (Cl. 244—103.) 2,491,191. Rotating-Wing Machine. Francis Henri Marie Joseph Maillard, Issy-les-Moulineaux, Andre Henri Laville, Féontenay-aux-Roses, and Jean Auguste Beziaud, Asnieres, France, assignors to Société Nationale De Constructions Aéronautiques Du Sud- Ouest (Société Anonyme), Paris, France, a company of France. Application May 15, 1945. Serial No. 593,872. In France February 15, 1944. Section 1, Public Law 690. August 8, 1946. Patent expires February 15, 1964. 7 Claims. (Cl. 170—135.22.) 2,490,560. Cas­ ter Mounting and Control Means for Landing Wheels of Aircraft. George R. Urquhart, Jr., Ni­ 2,489,946. Radial Engine Cam Follower. Glenn agara Falls, N.Y. D. Angle, Thomaston, Conn, assignor to The New Application June Britain Machine Company, New Britain, Conn, a 20, 1947. Serial No. corporation of Connecticut. Application October 23, 755,921. 7 Claims. 1946. Serial No. 705,188. 11 Claims. (Cl. 123—55.) (Cl. 244—103.) 2,490,976. Method of Making Airfoils, Helicopter Blades, Leading Edges, and the like. Robert Mayne, Akron, and Harry L. Hosterman, Jr., Atwater, Ohio, assignors to Goodyear Aircraft Corporation, Akron, Ohio, a corporation of Delaware. Application November 26, 1946. Serial No. 712,338. 8 Claims. (Cl. 29—156.8.) 2,491,484. Water Injection System. John Dolza 2,490,433. Electrical Heated Windshield. William and Milton A. Trizler, Indianapolis, Ind., and Clyde F. Gunning and Everett H. Pier, Los Angeles, Calif., R. Paton, Birmingham, Mich., assignors to General assignors to Douglas Aircraft Company, Inc., Santa Motors Corporation, Detroit, Mich., a corporation Monica, Calif. Application August 28, 1948. Serial of Delaware. Application August 19, 1944. Serial No 6.667. 11 Claims. (Cl. 219—19.) No. 550,222. 10 Claims. (Cl. 123—25.) 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 (2): 1 – Feb 1, 1950

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Publisher
Emerald Publishing
Copyright
Copyright © Emerald Group Publishing Limited
ISSN
0002-2667
DOI
10.1108/eb031868
Publisher site
See Article on Publisher Site

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 Ollice'. 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. 2,490,492. Engine Suspension. John M. Tyler and Andrew V. D. Willgoos, West Hartford, Conn., assignors to United Aircraft Corporation, East Hart­ ford, Conn., a corporation of Delaware. Application January 1, 1945. Serial No. 570,840. 11 Claims. (Cl. 248—5.) 2,488,991. Boundary Layer Control for Drag Reduction. Edward A. Stalker, Bay City, Mi:h. Application June 25, 1943. Serial No. 492,2?0. 13 Claims. (Cl. 244—40.) 2,491,172. Electrical Equipment on Aircraft. Archi­ bald Graham Forsyth, Cheam, England, assignor to The Fairey Aviation Company Limited, Hayes, England. Application November 23, 1945. Serial No. 630,407. In Great Britain May 7, 1945. 5 Claims. (Cl. 170—160.18.) 2,490,521. Hoisting Sling Arrangement. John J. Hutmacher, Columbus, Ohio, and Louis G. Raiche, Williamsville, N.Y., assignors to Curtiss-Wright Corporation, a corporation of Delaware. Application April 19, 1945. Serial No. 589,160. 5 Claims. (Cl. 2,489,115. Pin Locking Device for Castered 244—1.) Airplane Main Landing Wheels. Edward Wolf., Cuyahoga Falls, Ohio, assignor to Goodyear Aircraft Corporation, Akron, Ohio, a corporation of Dela­ ware. Application April 10, 1948. Serial No. 20,258. 5 Claims. (Cl. 244—103.) 2,491,191. Rotating-Wing Machine. Francis Henri Marie Joseph Maillard, Issy-les-Moulineaux, Andre Henri Laville, Féontenay-aux-Roses, and Jean Auguste Beziaud, Asnieres, France, assignors to Société Nationale De Constructions Aéronautiques Du Sud- Ouest (Société Anonyme), Paris, France, a company of France. Application May 15, 1945. Serial No. 593,872. In France February 15, 1944. Section 1, Public Law 690. August 8, 1946. Patent expires February 15, 1964. 7 Claims. (Cl. 170—135.22.) 2,490,560. Cas­ ter Mounting and Control Means for Landing Wheels of Aircraft. George R. Urquhart, Jr., Ni­ 2,489,946. Radial Engine Cam Follower. Glenn agara Falls, N.Y. D. Angle, Thomaston, Conn, assignor to The New Application June Britain Machine Company, New Britain, Conn, a 20, 1947. Serial No. corporation of Connecticut. Application October 23, 755,921. 7 Claims. 1946. Serial No. 705,188. 11 Claims. (Cl. 123—55.) (Cl. 244—103.) 2,490,976. Method of Making Airfoils, Helicopter Blades, Leading Edges, and the like. Robert Mayne, Akron, and Harry L. Hosterman, Jr., Atwater, Ohio, assignors to Goodyear Aircraft Corporation, Akron, Ohio, a corporation of Delaware. Application November 26, 1946. Serial No. 712,338. 8 Claims. (Cl. 29—156.8.) 2,491,484. Water Injection System. John Dolza 2,490,433. Electrical Heated Windshield. William and Milton A. Trizler, Indianapolis, Ind., and Clyde F. Gunning and Everett H. Pier, Los Angeles, Calif., R. Paton, Birmingham, Mich., assignors to General assignors to Douglas Aircraft Company, Inc., Santa Motors Corporation, Detroit, Mich., a corporation Monica, Calif. Application August 28, 1948. Serial of Delaware. Application August 19, 1944. Serial No 6.667. 11 Claims. (Cl. 219—19.) No. 550,222. 10 Claims. (Cl. 123—25.) Aircraft Engineering

Journal

Aircraft Engineering and Aerospace TechnologyEmerald Publishing

Published: Feb 1, 1950

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