Drilldown: Patents

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Patents > Year granted: 1910 - 1919 & CPCs : CPC B64C3/385 or CPC B64C35/00

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Tech fields:
None (230) · airplane (99) · frame (56) · Hydroaeroplane (55) · design (43) · hydroplane (42) · stability (39) · marine (26) · control (25) · wings (24) · landing (23) · wheels (22) · hybrid (22) · construction (17) · navigation (17) · aerodynamics (17) · takeoff (16) · rudder (13)
Full specification filed date:
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Supplementary to patent:
None (372) · Patent FR-1910-426487 (3) · Patent US-1913-1094989 (3) · Patent BE-1912-02-07-Gramaticesco (3) · Patent BE-1912-02-27 Caudron (3) · Patent US-1912-1062545 (3)
Related to aircraft:
Patent agent:
None (207) · None (12) · Armengaud jeune (9) · John P. Tarbox (8) · Boult, Wade & Tennant (8) · Munn & Co. (6) · E. Blétry (6) · Brewer & Son (6) · L. Chassevent (6) · Marks & Clerk (6) · J. S. Withers & Spooner (6) · J. Bonnet-Thirion et Breton (6) · J. Bonnet-Thirion (6) · Dom. Casalonga (5) · Charles Dony (5) · Louis Tailfer (4) · Dupont et Elluin (4) · Weismann et Marx (4) · Haseltine, Lake & Co. (4) · Schwab (4)
National tech categories:
None (230) · FR 6.4 (129) · USPC 244/48 (20) · DE 77h.9 (10) · DE 77h.5 (9) · USPC 244/99.11 (9) · USPC 244/90R (7) · USPC 244/38 (7) · USPC 244/119 (6) · USPC 244/105 (6) · USPC 244/101 (5) · USPC 244/234 (4) · USPC 244/87 (3) · USPC 244/65 (3) · USPC 244/47 (3)
CPCs: (Click arrow to add another value)
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Citations from after 1930:
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