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Patents > National tech categories : USPC 416/194 or None & Number of diagram pages: 1-2

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Inventor country:
US (715) · GB (679) · FR (340) · DE (227) · IT (44) · AT (39) · None (38) · CA (30) · CH (26) · RU (16) · HU (14) · BE (14) · NZ (13) · RO (11) · AU (11) · SE (9) · IE (7) · AH (6) · Prussia (6)
Applicant firm:
None (1956) · Curtiss Aeroplane (21) · Vickers Limited (12) · Blackburn Aeroplane and Motor Co. (11) · Westinghouse Electric & Manufacturing Company (8) · Sopwith Aviation Company Limited (7) · British and Colonial Aeroplane Co. (7) · Curtiss Motor Company (6) · Sperry Gyroscope Company (6) · Société Anonyme des Établissements Nieuport (6) · Frederick Sage & Company, Limited (5) · Siemens-Schuckert-Werke G.m.b.H. (5) · Curtiss Aeroplane and Motor Corporation (5) · E. Rumpler Luftfahrzeugbau G.m.b.H. (4) · Jacob Lohner & Co. (4) · Motorluftschiff Studiengesellschaft m.b.H (4) · Varioplane Company (4) · Kawneer Manufacturing Company (4)
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Related to aircraft:
Assigned to:
None (2115) · Westinghouse Electric & Manufacturing Company (6) · Sperry Gyroscope Company (6) · Curtiss Aeroplane (5) · Kawneer Manufacturing Company (4) · Curtiss Aeroplane and Motor Corporation (4) · Curtiss Motor Company (3) · Vertical Propeller Co. (2) · Varioplane Company (2) · Société Anonyme des Établissements Nieuport (2) · Rupert G. Bryant (2) · Goodyear Tire and Rubber Company (2) · John W. Rapp (2) · Aeroplane Destroyer Company (2)
National tech categories: (Click arrow to add another value)
First filing:
Cites these patents:
None (2166) · Patent GB-1909-3202 (2) · Patent GB-1914-23502 (2) · Patent GB-1909-8118 (2)
Citations from after 1930:
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