Drilldown: Patents

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Patents > Patent agent : E. Blétry or Munn & Co. or W. J. Fitzgerald & Co.

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Office:
Inventor country:
Inventor location:
None (263) · New York City (5) · New York county (4) · Illinois (4) · California (3) · New York state (3) · New Jersey (3) · Seine (3) · New York (3)
Applicant is inventor:
Tech fields:
airplane (73) · Stability (54) · LTA (48) · propulsion (47) · None (46) · frame (39) · navigation (34) · propeller (30) · Design (25) · flapping (23) · Control (19) · rudder (18) · aerodynamics (18) · hybrid (17) · wings (17) · car (16) · subsystem (16) · propellers (15) · lift (13) · Whole (12)
Full specification filed date:
Application number:
None (111) · 22495318 (2)
Granted:
Supplementary to patent:
None (262) · Patent FR-1909-410848 (3) · Patent US-1913-1094989 (2)
Related to aircraft:
Patent agent: (Click arrow to add another value)
National tech categories:
FR 6.4 (81) · None (61) · USPC 244/64 (10) · USPC 244/3.23 (7) · USPC 244/233 (6) · USPC 244/22 (6) · USPC 244/30 (5) · USPC 244/28 (5) · USPC 244/100R (4) · USPC 244/177 (4) · USPC 244/26 (4) · USPC 244/234 (4)
IPCs:
None (169) · IPC B64C39/00 (15) · IPC B64B1/00 (15) · IPC B64C17/00 (15) · IPC B64C1/00 (11) · IPC B64C13/00 (6) · IPC B64C33/02 (6) · IPC B64C3/38 (6) · IPC B64C23/00 (6) · IPC B64C33/00 (5) · IPC B64C11/00 (5) · IPC F42B10/00 (4) · IPC B64C25/00 (4) · IPC B64D35/04 (3) · IPC B64C39/10 (3) · IPC B64C3/00 (3) · IPC B64C11/04 (3)
CPCs:
CPC B64C17/00 (27) · CPC B64B1/00 (22) · CPC B64C13/00 (16) · None (13) · CPC B64C39/005 (13) · CPC B64C33/02 (12) · CPC B64C23/005 (12) · CPC B64C3/385 (12) · CPC B64C11/006 (9) · CPC B64C33/00 (7) · CPC B64C2700/6295 (7) · CPC B64C39/00 (7) · CPC B64C27/54 (7) · CPC B64C2700/6218 (6) · CPC B64C39/08 (6) · CPC F42B10/30 (6) · CPC B64B1/40 (6) · CPC B64C11/36 (5) · CPC B64C11/04 (5) · CPC B64C2700/6212 (5)
First filing:
Citations from after 1930:
Number of diagram pages:

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