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Patents > National tech categories : USPC 416/194 or None & Number of claims: 5-7

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Office:
Inventor location:
None (550) · London (13) · County of London (6) · England (6) · New York state (5) · New York (5) · Seine (4) · New York City (4) · Kansas (4) · Yorkshire (4) · Pennsylvania (3)
Applicant firm:
None (551) · Curtiss Aeroplane (9) · Blackburn Aeroplane and Motor Co. (6) · Sopwith Aviation Company Limited (5) · Société Anonyme des Établissements Nieuport (3) · Sperry Gyroscope Company (3) · Frederick Sage & Company, Limited (3) · Varioplane Company (3) · Vickers Ltd. (2) · Société R. Bourbeau et H. Devaux (2) · British and Colonial Aeroplane Co. (2) · Planes Ltd. (2) · Curtiss Aeroplane and Motor Corporation (2)
Applicant is inventor:
Application number:
Granted:
Supplementary to patent:
None (464) · Patent US-1913-1087946 (3) · Patent RU-1905-Rebikov (2) · Patent GB-1908-4519 (2) · Patent US-1910-984076 (2) · Patent FR-1910-420958 (2)
Related to aircraft:
Patent agent:
None (71) · Marks & Clerk (43) · Boult, Wade & Tennant (30) · Haseltine, Lake & Co. (28) · Brewer & Son (27) · None (24) · Wheatley & Mackenzie (16) · Herbert Haddan & Co. (11) · Abel & Imray (11) · W. P. Thompson & Co. (10) · John P. Tarbox (10) · J. S. Withers & Spooner (10) · Munn & Co. (9) · Phillipss (8) · A. M. & William Clark (8) · Edward Evans & Co. (7) · Lewis William Goold (6) · J. Owden O'Brien (6) · Lloyd Wise & Co. (6)
National tech categories: (Click arrow to add another value)
IPCs:
None (251) · IPC B64C17/00 (36) · IPC B64C1/00 (35) · IPC B64C39/00 (33) · IPC B64C35/00 (24) · IPC B64C13/00 (20) · IPC B64C11/00 (15) · IPC B64C3/00 (15) · IPC B64B1/00 (13) · IPC B64C3/38 (12) · IPC B64C23/00 (12) · IPC B64C3/18 (11) · IPC B64C27/04 (10) · IPC B64C25/00 (10) · IPC B64C33/00 (10) · IPC B64C33/02 (8) · IPC B64C11/04 (6) · IPC B64C3/56 (6)
First filing:
Citations from after 1930:
Number of claims:
Number of diagram pages:

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