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Patents > Patent agent : Beckert & Blakeslee or J. Bonnet-Thirion or Munn & Co.

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None (248) · New York City (5) · New York county (4) · Seine (4) · Bouches-du-Rhône (4) · California (3) · New York state (3) · New Jersey (3) · Seine-et-Oise (3) · Eure (3) · New York (3)
Applicant is inventor:
Tech fields:
airplane (79) · LTA (53) · propulsion (49) · stability (48) · None (40) · frame (36) · navigation (34) · propeller (30) · flapping (22) · hybrid (20) · Design (17) · propellers (16) · car (15) · rudder (14) · balloon (13) · wings (13) · landing (13) · marine (12) · Subsystem (12)
Full specification filed date:
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None (104) · 22495318 (2)
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Supplementary to patent:
None (256) · Patent FR-1909-420322 (9) · Patent FR-1909-409920 (3) · Patent FR-1908-395320 (2) · Patent FR-1909-404844 (2)
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National tech categories:
FR 6.4 (87) · None (62) · USPC 244/64 (10) · USPC 244/22 (6) · USPC 244/3.23 (6) · USPC 244/233 (6) · USPC 244/30 (5) · USPC 244/28 (5) · USPC 244/234 (4) · USPC 244/100R (4) · USPC 244/90R (4) · USPC 244/177 (4)
IPCs:
None (156) · IPC B64C39/00 (18) · IPC B64B1/00 (14) · IPC B64C1/00 (14) · IPC B64C17/00 (13) · IPC B64C11/00 (6) · IPC B64C23/00 (6) · IPC F42B10/00 (4) · IPC B64C3/38 (4) · IPC B64C25/00 (4) · IPC B64C13/04 (4) · IPC B64C13/00 (4) · IPC B64C11/20 (4) · IPC B64C11/16 (4) · IPC B64C3/00 (4) · IPC B64C33/00 (3) · IPC B64C3/26 (3) · IPC B64B1/62 (3) · IPC B64B1/58 (3)
CPCs:
CPC B64C17/00 (24) · CPC B64B1/00 (21) · CPC B64C13/00 (14) · CPC B64C23/005 (14) · None (11) · CPC B64C3/385 (10) · CPC B64C11/006 (10) · CPC B64C2700/6295 (10) · CPC B64C39/00 (10) · CPC B64C39/005 (9) · CPC B64C27/54 (7) · CPC B64B1/40 (6) · CPC B64C33/02 (6) · CPC B64C39/08 (6)
First filing:
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