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Patents > CPCs : CPC B63C9/26 or CPC B64C2700/6295 or CPC B64C35/00

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Applicant firm:
None (848) · Curtiss Aeroplane (19) · J. Schweitzer et Cie (5) · Alphonse Tellier et Cie (4) · Dornier Metallbauten (4) · Curtiss Motor Company (4) · Curtiss Aeroplane and Motor Corporation (3) · Société Anonyme des Établissements Nieuport (3) · British and Colonial Aeroplane Co. (3) · Planes Ltd. (2) · Société Nouvelle des Aéroplanes Paul Schmitt (2) · Société R. Bourbeau et H. Devaux (2)
Applicant is inventor:
Tech fields:
None (567) · airplane (141) · frame (91) · design (65) · stability (57) · hydroaeroplane (52) · construction (44) · marine (36) · wings (33) · hydroplane (33) · whole (28) · wheels (28) · rudder (26) · lift (23) · hybrid (22) · navigation (22) · aerodynamics (21) · airfoil (20) · propulsion (20) · chassis (19)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (758) · Patent FR-1912-455471 (3) · Patent BE-1912-02-27 Caudron (3) · Patent FR-1916-493411 (3) · Patent FR-1916-502839 (3) · Patent US-1913-1094989 (3) · Patent FR-1910-426487 (3)
Related to aircraft:
Patent agent:
None (483) · None (18) · Armengaud jeune (17) · Marks & Clerk (15) · Boult, Wade & Tennant (15) · John P. Tarbox (12) · Weismann et Marx (12) · Munn & Co. (7) · G. Petiau (7) · Brewer & Son (7) · L. Chassevent (7) · Dom. Casalonga (7) · Dupont et Elluin (7) · J. Bonnet-Thirion (7) · Hyde & Heide (7) · Brandon frères (6) · J. Bonnet-Thirion et Breton (6) · J. Germain (6) · J. S. Withers & Spooner (6) · Louis Tailfer (6)
National tech categories:
None (491) · FR 6.4 (228) · USPC 244/45R (46) · USPC 244/13 (31) · DE 77h.9 (15) · USPC 244/87 (10) · USPC 244/90R (10) · USPC 244/91 (7) · DE 77h.5 (7) · USPC 244/105 (7) · USPC 244/101 (7) · USPC 244/50 (5) · USPC 244/48 (5) · USPC 244/119 (5) · FR 6.3 (5) · USPC 244/903 (4) · USPC 244/100R (4) · USPC 244/113 (4) · USPC 244/35R (4) · USPC 244/233 (4)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
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