Drilldown: Patents

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Patents > Office : CA or RU & Applicant type : COMAPNY+INDIV or INDIV or INDIV + COMPANY & National tech categories : USPC 244/80 or None

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Office: (Click arrow to add another value)
Inventors:
John Edward Thompson (2) · Joseph Wetterwald (2) · Charles Arthur Wragg (2)
Inventor country:
Applicant person:
None (2) · John Edward Thompson (2) · Charles Arthur Wragg (2) · Joseph Wetterwald (2)
Applicant firm:
Applicant type: (Click arrow to add another value)
Applicant is inventor:
Tech fields:
airplane (17) · Design (10) · Propellers (9) · flying machine (8) · rudder (6) · control (6) · propulsion (5) · construction (5) · steering (5) · wings (5) · propeller (5) · Stability (5) · lift (5) · helicopter (4) · subsystem (3) · HTA (3) · LTA (3) · aerodynamics (3) · frame (3)
Full specification filed date:
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Publication date:
Related to aircraft:
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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 56 results in range #1 to #56.

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