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Patents > Year granted: 1910 - 1919 & IPCs: IPC B64C39/00

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Office:
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Applicant is inventor:
Tech fields:
Airplane (114) · design (82) · None (57) · Frame (54) · Construction (45) · stability (40) · wings (40) · aerodynamics (33) · propulsion (32) · propellers (31) · control (28) · whole (27) · aeroplane (25) · lift (25) · fuselage (19) · Rudder (17) · Sustentation (16) · monoplane (15) · navigation (14)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (213) · Patent US-1911-994106 (2) · Patent FR-1916-502839 (2) · Patent NZ-1909-26981 (2) · Patent FR-1909-403418 (2) · Patent US-1910-993987 (2) · Patent FR-1910-414004 (2) · Patent FR-1913-461629 (2) · Patent FR-1910-421136 (2) · Patent FR-1912-441089 (2)
Related to aircraft:
Patent agent:
None (70) · Marks & Clerk (13) · None (12) · Armengaud jeune (9) · E. Blétry (8) · J. Bonnet-Thirion (7) · Dupont et Elluin (7) · L. Chassevent (6) · J. Germain (6) · Boramé et Julien (5) · Weismann et Marx (5) · Société A. Frey et de Carsalade (4) · Haseltine, Lake & Co. (4) · Ch. Mardelet (4) · Boult, Wade & Tennant (4) · H. D. Fitzpatrick & Co. (4)
National tech categories:
FR 6.4 (171) · None (100) · USPC 244/45R (14) · USPC 244/13 (11) · DE 77h.5 (5) · USPC 244/70 (4) · DE 77h.11 (3) · USPC 244/47 (2) · USPC 244/119 (2) · USPC 244/80 (2) · USPC 244/234 (2) · USPC 244/9 (2) · USPC 244/87 (2) · FR 6.2 (2) · USPC 244/903 (2)
IPCs: (Click arrow to add another value)
CPCs:
CPC B64C2700/6295 (217) · CPC B64C39/00 (209) · CPC B64C39/08 (35) · CPC B64C39/005 (33) · CPC B64C39/008 (16) · CPC B64C39/006 (9) · CPC B64C39/003 (7) · CPC B64C39/062 (4) · CPC B64C39/06 (3) · CPC B64C3/42 (2) · CPC B64C3/56 (2) · CPC B64C39/04 (2) · CPC B64C2700/6246 (2) · CPC Y10S244/903 (2) · CPC B64C3/385 (2) · CPC B64C3/54 (2)
First filing:
Citations from after 1930:
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