Drilldown: Patents

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Patents > Year granted: 1920 - 1929 & Tech fields : construction or lift

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Year granted:
Office:
Inventors:
None (24) · Pierre-Jean-René Postel-Vinay (5) · Louis Blériot (4) · John Arthur Weis (3) · Charles Arthur Wragg (3) · Robert Kemp (3) · Gabriel Voisin (3) · Rene Cecil Motte (2) · Louis Renault (2) · Gustave Delage (2) · Glenn Hammond Curtiss (2) · Gianni Caproni (2) · Pierre Levasseur (2) · Edward Eugene Brown (2) · Alexander Albert Holle (2) · Antoine Cazanave (2)
Inventor country:
Applicant person:
None (28) · Pierre-Jean-René Postel-Vinay (5) · Louis Blériot (4) · John Arthur Weis (3) · Gabriel Voisin (3) · Rene Cecil Motte (2) · Louis Renault (2) · Glenn Hammond Curtiss (2) · Gianni Caproni (2) · Pierre Levasseur (2) · Edward Eugene Brown (2) · Antoine Cazanave (2) · Alexander Albert Holle (2) · Charles Arthur Wragg (2)
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Full specification filed date:
Application number:
None (22)
Granted:
Publication date:
Related to aircraft:
IPCs:
None (25) · IPC B64C3/00 (11) · IPC B64C3/18 (5) · IPC B64C1/06 (5) · IPC B64C35/00 (4) · IPC B64C11/00 (4) · IPC B64C3/56 (3) · IPC B64C23/00 (3) · IPC B64C1/00 (3) · IPC B64D27/00 (3) · IPC B64C11/24 (2) · IPC B64C3/26 (2) · IPC B64C39/00 (2) · IPC B64C11/20 (2) · IPC B64C9/02 (2) · IPC B64C3/54 (2)
CPCs:
None (23) · CPC B64C3/00 (11) · CPC B64C2001/0063 (6) · CPC B64C2700/6233 (5) · CPC B64C2700/6235 (4) · CPC B64C2001/0081 (4) · CPC B64C35/00 (4) · CPC B64C23/005 (3) · CPC B64D27/00 (3) · CPC B64C11/00 (3) · CPC B64C3/56 (3) · CPC B64C1/06 (3) · CPC B64C3/18 (3) · CPC B64C1/065 (3)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 98 results in range #1 to #98.

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