Drilldown: Patents

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Patents > National tech categories: None & Number of claims: 5-9 & Number of diagram pages: 1-2

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Office:
Applicant firm:
None (483) · Curtiss Aeroplane (10) · Sopwith Aviation Company Limited (5) · Blackburn Aeroplane and Motor Co. (5) · Sperry Gyroscope Company (4) · British and Colonial Aeroplane Co. (3) · Curtiss Aeroplane and Motor Corporation (3) · Westinghouse Electric & Manufacturing Company (2) · William Beardmore & Co. (2) · Vickers Ltd. (2) · Varioplane Company (2) · Société R. Bourbeau et H. Devaux (2) · Lawrence Sperry Aircraft Company, Inc. (2) · L W F Engineering Company (2)
Applicant is inventor:
Application number:
Granted:
Supplementary to patent:
None (412) · Patent RU-1905-Rebikov (2) · Patent IT-1907-03-09 (2) · Patent FR-1910-420958 (2) · Patent FR-1911-426612 (2)
Related to aircraft:
Patent agent:
None (62) · Marks & Clerk (38) · Boult, Wade & Tennant (35) · Haseltine, Lake & Co. (27) · None (25) · Brewer & Son (22) · Wheatley & Mackenzie (14) · Abel & Imray‎ (12) · John P. Tarbox (11) · Herbert Haddan & Co. (9) · W. P. Thompson & Co. (8) · J. S. Withers & Spooner (8) · A. M. & William Clark (7) · Herbert H. Thompson (7) · Phillipss (6) · Edward Evans & Co. (6) · Brierley & Howard (6)
National tech categories: (Click arrow to add another value)
IPCs:
None (211) · IPC B64C1/00 (35) · IPC B64C17/00 (31) · IPC B64C39/00 (29) · IPC B64C35/00 (24) · IPC B64C13/00 (21) · IPC B64C3/00 (15) · IPC B64C23/00 (12) · IPC B64B1/00 (12) · IPC B64C3/18 (12) · IPC B64C11/00 (12) · IPC B64C3/38 (9) · IPC B64C25/00 (8) · IPC B64C11/20 (7) · IPC B64C11/04 (7) · IPC B64C27/04 (6)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

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