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Patents > CPCs : CPC B64C17/00 or CPC B64C3/385 & Family year: 1910 - 1919

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Tech fields:
stability (375) · None (347) · Airplane (299) · automatic stability (157) · control (77) · design (75) · aerodynamics (64) · frame (63) · wings (53) · equilibrium (40) · construction (36) · pendulum (30) · rudder (30) · subsystem (27) · lift (26) · navigation (24) · fuselage (22) · wheels (19) · aileron (17) · Landing (17)
Full specification filed date:
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Supplementary to patent:
None (665) · Patent BE-1912-02-07-Gramaticesco (3) · Patent FR-1912-442419 (3) · Patent FR-1911-446282 (3) · Patent FR-1910-415470 (3) · Patent IT-1910-10-17 Carlo Navaro (3) · Patent DE-1911-11-16 Otto Albin Budig (3) · Patent NO-1915-12-15 Carl Alfred Johansson (3) · Patent US-1912-1062545 (3) · Patent BE-1912-08-13-Panian (3) · Patent FR-1912-449167 (3)
Related to aircraft:
Patent agent:
None (349) · None (40) · Armengaud jeune (24) · E. Blétry (17) · Victor J. Evans (15) · Marks & Clerk (12) · J. Bonnet-Thirion (10) · Munn & Co. (10) · Charles Dony (10) · Lavoix et Mosès (9) · Schwab (8) · Hippolyte Josse (8) · P. Follin (8) · L. Chassevent (7) · J. S. Withers & Spooner (6) · Rigot et Prévost (6) · Borame et Julien (6)
National tech categories:
FR 6.4 (353) · None (328) · USPC 244/80 (47) · DE 77h.5 (18) · USPC 244/93 (17) · USPC 244/48 (16) · USPC 244/177 (12) · USPC 244/90R (10) · USPC 244/99.11 (8) · USPC 244/92 (6) · USPC 244/38 (5) · USPC 244/119 (5) · USPC 244/234 (4) · USPC 244/47 (3) · USPC 244/46 (3) · USPC 244/131 (3) · USPC 244/113 (3) · USPC 244/87 (3) · USPC 244/100R (3)
CPCs: (Click arrow to add another value)
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Citations from after 1930:
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