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Patents > Grant date: 1910 - 1919 & CPCs : CPC B64C13/00 or CPC B64C23/005 or CPC B64C35/00

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Tech fields:
None (380) · airplane (191) · stability (92) · frame (89) · control (87) · design (61) · navigation (53) · rudder (50) · hybrid (49) · hydroplane (42) · Wings (37) · hydroaeroplane (37) · propulsion (35) · propeller (34) · steering (33) · propellers (31) · helicopter (31) · takeoff (29) · wheels (29) · Construction (29)
Full specification filed date:
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Supplementary to patent:
None (688) · Patent FR-1909-410140 (4) · Patent US-1910-1055379 (3) · Patent US-1913-1094989 (3) · Patent US-1909-970771 (3)
Related to aircraft:
Patent agent:
None (416) · Marks & Clerk (16) · Armengaud jeune (14) · Brewer & Son (14) · Boult, Wade & Tennant (13) · Munn & Co. (12) · Weismann et Marx (8) · Victor J. Evans (8) · Abel & Imray (7) · None (7) · Haseltine, Lake & Co. (7) · J. Bonnet-Thirion et Breton (6) · John P. Tarbox (6) · W. P. Thompson & Co. (6) · Brandon frères (6) · Charles Dony (5) · H. Boettcher fils (5) · G. de Mestral et F. Harlé (5) · Dom. Casalonga (5) · L. Chassevent (5)
National tech categories:
None (351) · FR 6.4 (161) · USPC 244/233 (34) · USPC 244/6 (33) · USPC 244/90R (33) · USPC 244/78.1 (17) · USPC 244/66 (16) · USPC 244/82 (13) · USPC 244/234 (11) · USPC 244/87 (11) · USPC 244/80 (10) · USPC 244/225 (10) · USPC 244/231 (9) · USPC 244/12.1 (9) · USPC 244/100R (9) · USPC 244/35R (8) · USPC 244/237 (8) · USPC 244/119 (8) · USPC 244/89 (7) · USPC 244/48 (7)
CPCs: (Click arrow to add another value)
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Cites these patents:
None (805) · 0 (2)
Citations from after 1930:
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