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Patents > CPCs : CPC B60S1/0491 or CPC B64B1/40 or CPC B64C35/00

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Applicant firm:
None (324) · Curtiss Aeroplane (11) · J. Schweitzer et Cie‎ (5) · Curtiss Motor Company (5) · Alphonse Tellier et Cie (4) · Curtiss Aeroplane and Motor Corporation (3) · Société Anonyme des Établissements Nieuport (3) · British and Colonial Aeroplane Co. (3) · Luft-Verkehrs-Gesellschaft m.b.H. (2) · Dornier Metallbauten (2)
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Supplementary to patent:
None (304) · Patent BE-1912-02-27 Caudron (3) · Patent US-1913-1094989 (3) · Patent FR-1916-493411 (3) · Patent FR-1910-426487 (3) · Patent FR-1912-455471 (3) · Patent FR-1914-471920 (2) · Patent GB-1911-29012 (2) · Patent US-1915-1246016 (2) · Patent US-1915-1223319 (2) · Patent FR-1909-399435 (2) · Patent FR-1902-321808 (2) · Patent US-1913-04-01 Cooper (2) · Patent FR-1912-456013 (2) · Patent US-1911-1003530 (2) · Patent FR-1908-397517 (2) · Patent DE-1913-02-20 Gustav Mees (2) · Patent DE-1913-03-26 Gustav Mees (2) · Patent IT-1909-11-20 Francesco Filiasi (2) · Patent GB-1911-2636 (2)
Related to aircraft:
Patent agent:
None (202) · John P. Tarbox (11) · Marks & Clerk (8) · Armengaud jeune (8) · Munn & Co. (8) · Boult, Wade & Tennant (8) · Brewer & Son (6) · Louis Tailfer (5) · J. Bonnet-Thirion et Breton (4) · Edward Evans & Co. (4) · None (4) · Dupont et Elluin (4) · J. Bonnet-Thirion (3) · Abel & Imray (3) · H. C. Evert & Co. (3) · M. Zerolo (3)
National tech categories:
None (187) · FR 6.4 (83) · DE 77h.9 (16) · USPC 244/127 (16) · USPC 244/96 (12) · USPC 244/32 (12) · DE 77 (10) · USPC 244/33 (10) · USPC 244/31 (7) · FR 6.3 (6) · USPC 244/105 (6) · DE 77h (5) · DE 77h.5 (4) · USPC 244/101 (4) · USPC 244/99 (4)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
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