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Patents > Supplementary to patent : Patent FR-1912-461530 or None & Number of text pages: 4-50000000

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Inventor country:
US (706) · GB (331) · FR (292) · DE (86) · CA (26) · None (24) · AT (21) · HU (20) · RO (13) · IT (13) · AU (12) · RU (11) · NZ (10) · IE (10) · CH (10) · SE (8) · BE (8) · VN (7) · AH (6)
Applicant firm:
None (1450) · Curtiss Aeroplane (19) · Blackburn Aeroplane and Motor Co. (10) · Vickers Limited (8) · Tarbox Safety Aircraft Company (5) · Société Anonyme des Établissements Nieuport (4) · Curtiss Aeroplane & Motor Corporation (4) · Sperry Gyroscope Company (4) · Macy Engineering Company (4) · Westinghouse Air Spring Company (4) · Curtiss Aeroplane and Motor Corporation (3) · Connecticut Aircraft Company (3) · Grand Rapids Trust Company (3) · Curtiss Motor Company (3) · British and Colonial Aeroplane Co. (3)
Applicant is inventor:
Application number:
Granted:
Supplementary to patent: (Click arrow to add another value)
Related to aircraft:
Assigned to:
None (1509) · Curtiss Aeroplane and Motor Corporation (6) · Sperry Gyroscope Company (5) · Westinghouse Air Spring Company (4) · Curtiss Aeroplane & Motor Corporation (4) · Curtiss Aeroplane (3) · Grand Rapids Trust Company (3) · Goodyear Tire and Rubber Company (3) · William Woods Plankinton (2) · Westinghouse Electric & Manufacturing Company (2) · Varioplane Company (2) · Société Duquesne & Dockès (2) · Wright Company (2) · Aeroplane Destroyer Company (2)
IPCs:
None (764) · IPC B64C17/00 (115) · IPC B64C1/00 (103) · IPC B64C39/00 (89) · IPC B64B1/00 (46) · IPC B64C3/38 (41) · IPC B64C23/00 (33) · IPC B64C33/02 (32) · IPC B64C3/00 (27) · IPC B64C35/00 (27) · IPC B64C13/00 (23) · IPC B64C27/04 (19) · IPC B64C33/00 (18) · IPC B64C11/00 (17) · IPC B64C17/06 (16) · IPC B64C3/54 (14) · IPC B64C3/18 (13) · IPC B64C25/00 (13) · IPC CPC B64C13/00 (9) · IPC B64B1/58 (9)
First filing:
Cites these patents:
None (1549) · 1 (4) · Patent FR-1911-438363 (3) · 0 (2) · Patent GB-1909-25116 (2)
Citations from after 1930:

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