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Patents > CPCs : CPC B64B1/00 or CPC B64C2700/6256 or CPC B64C39/006

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Office:
Applicant firm:
None (794) · Vickers (8) · Blackburn Aeroplane and Motor Co. (6) · Société anonyme Astra AB (6) · Siemens-Schuckert Werke GmbH (5) · Société anonyme Astra (5) · United Fast Color Eyelet Company (3) · Siemens-Schuckert-Werke G.m.b.H. (3) · Ateliers d'aviation Louis Bréguet (3) · Établissements de Dion-Bouton (3) · Société des Avions Louis Bréguet (2) · F. Liore & Olivier Société (2) · Luft-Verkehrs-Gesellschaft m.b.H. (2) · Boston Fast Color Eyelet Company (2)
Applicant is inventor:
Tech fields:
LTA (403) · None (285) · propulsion (117) · frame (113) · navigation (111) · balloon (95) · dirigible (68) · propeller (67) · airplane (63) · stability (59) · airship (58) · Control (50) · hybrid (49) · rudder (43) · car (42) · design (42) · construction (37) · steering (34) · safety (29) · Balloons (26)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (714) · Patent FR-1913-472867 (4) · Patent ES-1906-38692 (3) · Patent FR-1913-467415 (3) · Patent BE-1912-07-11 Maiche et Legras (2) · Patent GB-1911-04-28 Belton Tattnall Hamilton (2) · Patent GB-1913-11207 (2) · Patent GB-1913-16499 (2) · Patent GB-1913-3848 (2) · Patent FR-1902-317598 (2) · Patent IT-1913- (2) · Patent FR-1914-472867.19895 (2) · Patent FR-1907-382794 (2) · Patent US-1909-1008096 (2) · Patent US-1913-1087946 (2) · Patent FR-1911-438580 (2) · Patent US-1913-1118124 (2) · Patent DE-1911-258741 (2) · Patent FR-1912-451312 (2)
Related to aircraft:
Patent agent:
None (398) · Armengaud jeune (23) · None (23) · Munn & Co. (18) · Marks & Clerk (15) · Haseltine, Lake & Co. (13) · Brewer & Son (11) · Boramé et Julien (10) · Brandon frères (10) · Boult, Wade & Tennant (9) · Hippolyte Josse (8) · Chassevent (8) · Abel & Imray (7) · E. Blétry (6) · Weismann et Marx (6) · G. Petiau (6)
National tech categories:
None (299) · FR 6.4 (242) · USPC 244/30 (61) · FR 6.3 (58) · USPC 244/26 (26) · USPC 244/28 (23) · USPC 244/25 (23) · DE 77 (18) · USPC 24/713.8 (13) · DE 77h.2 (12) · USPC 244/125 (12) · USPC 244/29 (11) · USPC 244/67 (9) · USPC 244/96 (7) · USPC 244/127 (6) · USPC 244/99 (5)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:

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