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Patents > CPCs : CPC B64C11/006 or CPC B64C13/00 or CPC B64C39/005 & Number of claims: 1-2

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Office:
Inventors:
Anton Flettner (6) · None (5) · Harris Booth (3) · René Caudron (3) · Jules Collomb (3) · Robert Esnault-Pelterie (3)
Inventor country:
Applicant person:
None (11) · Anton Flettner (6) · Jules Collomb (3) · René Caudron (3) · Harris Booth (3) · Robert Esnault-Pelterie (3)
Applicant is inventor:
Tech fields:
airplane (58) · propulsion (46) · control (38) · propellers (29) · None (27) · stability (26) · design (26) · navigation (24) · Frame (19) · steering (18) · aerodynamics (18) · rudder (17) · marine (17) · Subsystem (16) · wings (15) · propeller (14) · LTA (13) · Sustentation (10) · Lift (9)
Full specification filed date:
Application number:
None (36)
Granted:
Supplementary to patent:
None (170) · Patent FR-1912-451312 (2)
Related to aircraft:
Patent agent:
None (60) · Armengaud jeune (11) · None (11) · Y. Rabilloud et fils (6) · J. Bonnet-Thirion (5) · Brandon freres (4) · Weismann et Marx (4) · G. de Mestral et F. Harlé (4) · E. Blétry (4) · Abel & Imray (3) · Paul Blum (3) · Munn & Co. (3) · L. Chassevent (3) · Brewer & Son (3) · H. Boettcher fils (3) · G. Petiau (3)
National tech categories:
FR 6.4 (89) · None (53) · FR 6.2 (11) · DE 77h.5 (9) · USPC 416/113 (6) · USPC 416/116 (5) · USPC 244/233 (5) · USPC 416/108 (4) · USPC 244/20 (4) · DE 62b.15 (3) · USPC 244/90R (3) · USPC 244/87 (2) · USPC 244/82 (2) · USPC 244/70 (2) · USPC 244/19 (2) · FR 5.8 (2) · DE 77h.6 (2)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
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