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Patents > Related to aircraft : 1911-07-04 or Yes & CPCs : CPC B64B1/58 or CPC B64C2700/6256 or CPC B64C39/00

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Office:
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Tech fields:
Airplane (130) · LTA (112) · design (78) · frame (67) · stability (54) · None (48) · construction (44) · propulsion (43) · Control (40) · Wings (36) · aerodynamics (35) · propellers (29) · navigation (28) · lift (27) · balloon (23) · steering (23) · rudder (22) · Texture (18) · sustentation (18)
Full specification filed date:
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Supplementary to patent:
None (243) · Patent FR-1907-382794 (3) · Patent ES-1906-38692 (3) · Patent GB-1911-04-28 Belton Tattnall Hamilton (2) · Patent FR-1908-394418 (2) · Patent FR-1907-392977 (2) · Patent FR-1910-414004 (2) · Patent FR-1910-421136 (2) · Patent DE-1912-265515 (2) · Patent FR-1911-434281 (2) · Patent FR-1912-441089 (2) · Patent FR-1912-451312 (2) · Patent GB-1908-22308 (2) · Patent DE-1909-227246 (2) · Patent GB-1913-3848 (2)
Related to aircraft: (Click arrow to add another value)
Patent agent:
None (143) · Armengaud jeune (18) · Marks & Clerk (13) · L. Chassevent (7) · Haseltine, Lake & Co. (7) · Boramé et Julien (7) · E. Blétry (7) · Lavoix et Mosès (6) · J. Germain (6) · Charles Dony (5) · None (5) · J. Bonnet-Thirion (5) · Y. Rabilloud et fils (5) · Brandon frères (5) · G. de Mestral et F. Harlé (4) · Ch. Mardelet (4) · Weismann et Marx (4)
National tech categories:
FR 6.4 (222) · None (106) · FR 6.3 (7) · DE 77h.5 (3) · USPC 244/90R (3) · USPC 244/13 (3) · USPC 244/126 (3) · DE 77 (2) · GB 4 aërostats (2) · USPC 244/91 (2)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of diagram pages:

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