Drilldown: Patents

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Patents > Inventor country : FR or NL & Related to aircraft : 1 or No & Patent agent : Dupont et Elluin or J. Germain & Assigned to : Rubber Balloon Company of America or Vickers Ltd. or Westinghouse Air Spring Company or None

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Tech fields:
construction (14) · airplane (14) · frame (9) · design (8) · wings (7) · propellers (7) · control (7) · stability (6) · Propulsion (5) · landing (5) · aerodynamics (5) · fuselage (5) · military (4)
Full specification filed date:
Application number:
None (11) · 510212D (2) · 510210D (2) · 496388D (2) · 494571D (2)
Granted:
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IPCs:
IPC B64C39/00 (8) · IPC B64C27/04 (4) · IPC B64C3/00 (4) · IPC B64D17/00 (3) · IPC B64C1/00 (3) · IPC B64C13/00 (3) · IPC B64D1/04 (2) · IPC B64C33/02 (2) · IPC B64D33/10 (2) · IPC B64C3/18 (2) · IPC B64C25/00 (2) · IPC B64C17/00 (2) · IPC B64C13/12 (2) · IPC F42C15/295 (2)
CPCs:
CPC B64C39/00 (4) · CPC B64C3/00 (4) · CPC B64C27/12 (4) · CPC B64C13/00 (3) · CPC B64C2700/6295 (3) · CPC B64C2700/6256 (3)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
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Showing below up to 61 results in range #1 to #61.

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