Drilldown: Patents

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Patents > Applicant firm: None & Patent agent: None & Number of claims: 16-50

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Office:
Inventors:
Sam Leonard Walkden (3) · Eugene F. Falconnet (3) · Paul Robin (2) · Albert Livingstone Blackman (2) · Burt Jackson Pressey (2) · Oscar Alvin Danielson (2) · George Raymond Lawrence (2)
Inventor country:
Applicant person:
None (8) · Sam Leonard Walkden (3) · Burt Jackson Pressey (2) · Paul Robin (2) · Eugene F. Falconnet (2) · Albert Livingstone Blackman (2)
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Applicant type:
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Tech fields:
airplane (19) · Design (15) · stability (15) · navigation (12) · LTA (11) · Propulsion (10) · frame (10) · rudder (9) · wings (8) · propeller (8) · Aerodynamics (8) · control (8) · car (6) · Propellers (6) · automatic stability (6) · subsystem (6) · whole (6)
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National tech categories:
None (13) · HU V/h (8) · USPC 244/80 (3) · USPC 244/79 (2)
First filing:
Cites these patents:
Citations from after 1930:
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