Drilldown: Patents

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Patents > Patent agent : Dupont et Elluin or Erwin & Wheeler & National tech categories: FR 6.4

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Office:
Inventor country:
Applicant is inventor:
Tech fields:
Airplane (22) · Design (14) · construction (14) · Frame (13) · LTA (8) · stability (7) · fuselage (7) · None (6) · Propellers (6) · Control (6) · projectile (5) · aerodynamics (5) · military (5) · wings (5) · landing (4) · suspension (4) · Lift (4)
Full specification filed date:
Application number:
None (12)
Granted:
Related to aircraft:
Patent agent: (Click arrow to add another value)
Assigned to:
National tech categories: (Click arrow to add another value)
IPCs:
IPC B64C1/00 (7) · IPC B64C39/00 (6) · IPC B64C3/00 (5) · IPC B64D1/04 (5) · IPC B64C17/00 (4) · IPC B64B1/00 (4) · IPC B64C35/00 (4) · IPC B64D17/00 (4) · IPC B64C13/00 (3) · IPC F42C15/295 (3) · IPC B64C39/12 (2) · None (2) · IPC B64C11/14 (2) · IPC B64C3/56 (2)
CPCs:
CPC B64C3/00 (5) · CPC B64D1/04 (5) · CPC B64C1/00 (5) · CPC B64C17/00 (5) · CPC B64C39/00 (4) · CPC B64C35/00 (4) · CPC B64D17/00 (3) · CPC B64C2700/6214 (3) · CPC B64C13/00 (3) · CPC B64C2700/6235 (3) · CPC B64B1/00 (3) · CPC F42C15/295 (3) · CPC B64C2700/6295 (3) · CPC B64C11/14 (2) · CPC B64C2700/6233 (2) · CPC B64C33/02 (2) · CPC B64C39/12 (2) · CPC B64C2001/0063 (2) · CPC B64C3/56 (2) · CPC B64F2700/6261 (2)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 68 results in range #1 to #68.

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