Drilldown: Patents

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Patents > Year granted: 1920 - 1929 & Patent agent: None & Number of figures: 5-9

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Office:
Inventors:
None (17) · Pierre-Jean-René Postel-Vinay (3) · John P. Tarbox (2) · Ernst Heinkel (2) · Edward Eugene Brown (2) · Maurice-Achille Lécuyer (2) · Pierre Levasseur (2) · Jakob Haw (2) · Alexander Albert Holle (2) · Robert Kemp (2)
Inventor country:
Applicant person:
None (25) · Pierre-Jean-René Postel-Vinay (3) · Edward Eugene Brown (2) · Jakob Haw (2) · Pierre Levasseur (2) · Ernst Heinkel (2) · Maurice-Achille Lécuyer (2) · Alexander Albert Holle (2)
Applicant is inventor:
Tech fields:
airplane (31) · frame (20) · construction (14) · design (13) · wings (11) · subsystem (8) · propulsion (8) · stability (7) · propellers (7) · None (7) · aerodynamics (6) · propeller (5) · landing (5) · airship (4) · motors (4) · biplane (4) · fuselage (4)
Full specification filed date:
Application number:
None (23)
Granted:
Publication date:
Related to aircraft:
Patent agent: (Click arrow to add another value)
IPCs:
None (27) · IPC B64C3/00 (6) · IPC B64C17/00 (6) · IPC B64C1/00 (4) · IPC B64C1/06 (3) · IPC B64C11/00 (3) · IPC B64C11/20 (3) · IPC B64D27/04 (2) · IPC B64C3/18 (2) · IPC B64C29/00 (2) · IPC B64C39/00 (2) · IPC B64C27/04 (2) · IPC B64C23/00 (2) · IPC B64C11/24 (2) · IPC B64B1/58 (2) · IPC B64C 11/00 (2)
CPCs:
None (18) · CPC B64C17/00 (8) · CPC B64C3/00 (6) · CPC B64C11/20 (3) · CPC B64D27/04 (3) · CPC B64C2001/0063 (3) · CPC B64B1/58 (3) · CPC B64C33/02 (3) · CPC B64C2700/6212 (3) · CPC B64C2700/6218 (3) · CPC B64C2700/6233 (3)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:
Number of figures:

Showing below up to 83 results in range #1 to #83.

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