Drilldown: Patents

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Patents > Year granted: 1920 - 1929 & National tech categories: None & Number of claims: 1-3

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Year granted:
Office:
Inventors:
None (9) · John Edward Thompson (3) · Pierre-Jean-René Postel-Vinay (3) · Gustave Delage (3) · Joseph Vanorio (3) · Roger Courtois-Suffit (2) · Gianni Caproni (2) · John William Rapp (2) · William Leslie Denham (2)
Inventor country:
Applicant person:
None (11) · John Edward Thompson (3) · Pierre-Jean-René Postel-Vinay (3) · John William Rapp (3) · Joseph Vanorio (2) · William Leslie Denham (2) · Roger Courtois-Suffit (2) · Gianni Caproni (2) · Gustave Delage (2)
Applicant is inventor:
Tech fields:
airplane (21) · None (9) · construction (8) · frame (8) · propellers (7) · design (6) · wings (5) · Propulsion (3) · aerodynamics (3) · safety (3) · stability (3)
Full specification filed date:
Granted:
Publication date:
Related to aircraft:
National tech categories: (Click arrow to add another value)
IPCs:
IPC B64C3/00 (8) · None (5) · IPC B64C39/00 (3) · IPC B64C11/36 (2) · IPC B64D17/80 (2) · IPC B64C3/56 (2) · IPC B64C3/50 (2) · IPC B64C3/18 (2) · IPC B64C13/00 (2) · IPC B64C27/04 (2)
CPCs:
CPC B64C3/00 (8) · None (3) · CPC B64C2700/6233 (3) · CPC B64C11/36 (2) · CPC B64C3/56 (2) · CPC B64C35/00 (2) · CPC B64C2700/6256 (2) · CPC B64C2700/6235 (2) · CPC B64D17/80 (2) · CPC B64C27/04 (2) · CPC B64C2001/0081 (2) · CPC B64C17/00 (2) · CPC B64C3/50 (2) · CPC B64C13/00 (2) · CPC B64C11/22 (2) · CPC B64C11/14 (2) · CPC B64C1/064 (2)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

Showing below up to 57 results in range #1 to #57.

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