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Patents > Patent agent : Casalonga or J. Germain or Victor J. Evans

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Office:
Inventors:
Émile Letord (13) · Louis Marmonier (7) · Jean Constantin (4) · None (3) · Joseph Gachet (3) · Seth Hart (3) · Désiré Sival (3) · Robert Ingersoll Eustis (3) · George Lehberger (3) · Axel R. Nordstrom (3)
Inventor country:
Inventor location:
None (154) · Rhône (6) · New York city (4) · New York county (4) · Los Angeles (3) · Oklahoma (2) · Michigan (2) · NY (2) · Nebraska (2) · Ontario (2)
Applicant person:
Émile Letord (13) · Louis Marmonier (7) · None (6) · Jean Constantin (4) · Désiré Sival (3) · Seth Hart (3) · Robert Ingersoll Eustis (3) · George Lehberger (3) · Carin E. Norwall (3) · Martin Bowman (3) · Axel R. Nordstrom (3) · Joseph Gachet (3)
Applicant is inventor:
Tech fields:
airplane (43) · None (37) · stability (36) · Frame (30) · propulsion (24) · navigation (18) · LTA (16) · propeller (16) · rudder (15) · Control (13) · Hybrid (13) · safety (12) · Design (12) · helicopter (12) · Construction (12) · automatic stability (11) · propellers (10) · aerodynamics (9) · wheels (8)
Full specification filed date:
Application number:
None (34) · 510212D (2) · 496388D (2) · 510210D (2) · 494571D (2)
Granted:
Related to aircraft:
Patent agent: (Click arrow to add another value)
National tech categories:
FR 6.4 (68) · None (20) · USPC 244/80 (10) · FR 6.3 (6) · USPC 244/45R (5) · USPC 244/119 (4) · USPC 244/104R (4) · USPC 244/139 (3) · USPC 244/90R (3) · USPC 244/87 (3) · USPC 244/79 (3) · USPC 244/100R (3) · USPC 244/66 (3) · USPC 244/233 (3) · USPC 244/35R (3)
IPCs:
None (101) · IPC B64C17/00 (10) · IPC B64C39/00 (10) · IPC B64C1/00 (7) · IPC B64C33/02 (5) · IPC B64C3/00 (5) · IPC B64C27/04 (5) · IPC B64C23/00 (5) · IPC B64C25/00 (3) · IPC B64C17/06 (3) · IPC B64C3/18 (3) · IPC B64C11/36 (3) · IPC B64D33/10 (2) · IPC B64C13/00 (2) · IPC B64C33/00 (2) · IPC B64C11/00 (2) · IPC B64C3/38 (2) · IPC B64B1/58 (2) · IPC B64C3/26 (2)
CPCs:
CPC B64C17/00 (25) · CPC B64C23/005 (16) · CPC B64C2700/6295 (11) · None (10) · CPC B64C33/02 (9) · CPC B64C17/06 (7) · CPC B64C39/00 (6) · CPC B64C3/385 (6) · CPC B64C2700/6212 (5) · CPC B64C2700/6274 (5) · CPC B64B1/00 (5) · CPC B64C39/08 (4) · CPC B64C3/18 (4) · CPC B64C2700/6216 (4) · CPC B64C27/82 (4) · CPC B64C11/36 (4) · CPC B64C13/00 (4)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 188 results in range #1 to #188.

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