Drilldown: Patents

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Patents > Office : CA or CL & National tech categories : USPC 244/30 or None

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Office: (Click arrow to add another value)
Inventors:
John Edward Thompson (2) · Joseph Wetterwald (2) · Robert Kemp (2) · Charles Arthur Wragg (2)
Inventor country:
Applicant person:
None (5) · Charles Arthur Wragg (2) · John Edward Thompson (2) · Joseph Wetterwald (2)
Applicant is inventor:
Tech fields:
Airplane (16) · Design (12) · propellers (10) · construction (7) · wings (6) · steering (6) · control (6) · frame (5) · Aerodynamics (5) · Lift (4) · subsystem (4) · Stability (4) · rudder (4) · HTA (3) · None (3)
Full specification filed date:
Granted:
Related to aircraft:
National tech categories: (Click arrow to add another value)
First filing:
Cites these patents:
Citations from after 1930:
Number of diagram pages:

Showing below up to 40 results in range #1 to #40.

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