Drilldown: Patents

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Patents > Related to aircraft: Yes & Number of text pages: 7-40 & Number of claims: 8-50

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Office:
Inventors:
Sam Leonard Walkden (5) · Isaac Bell (4) · Alfred K. R. A. Krakow (3) · Vigilio Baldo (3) · Everard Richard Calthrop (3) · Paul Robin (3) · Gabriel Babillot (2) · Jean-Jacques-Élie Farcot (2) · John Washington Wilson (2) · Alfred John Macy (2) · Richard A. Engler (2) · Elmer Ambrose Sperry (2) · David Palmgren (2) · Robert Kemp (2)
Inventor country:
Applicant person:
None (11) · Sam Leonard Walkden (5) · Isaac Bell (4) · Vigilio Baldo (3) · Paul Robin (3) · Everard Richard Calthrop (3) · David Palmgren (2) · Richard A. Engler (2) · John Washington Wilson (2) · Elmer Ambrose Sperry (2) · Gabriel Babillot (2) · Alfred John Macy (2)
Applicant is inventor:
Tech fields:
stability (32) · airplane (30) · automatic stability (23) · Design (23) · frame (20) · propellers (16) · wings (10) · construction (9) · aerodynamics (9) · whole (9) · propulsion (9) · navigation (8) · propeller (7) · equilibrium (7) · rudder (7) · control (7) · LTA (7) · safety (6)
Full specification filed date:
Application number:
None (22)
Granted:
Related to aircraft: (Click arrow to add another value)
CPCs:
None (23) · CPC B64C17/00 (12) · CPC B64C17/06 (7) · CPC B64C2700/6216 (6) · CPC B64C13/00 (5) · CPC B64C2700/6218 (4) · CPC B64C2700/6256 (3) · CPC B64C3/385 (3) · CPC B64C33/00 (2) · CPC B64C13/24 (2) · CPC B64C3/00 (2) · CPC B64B1/00 (2) · CPC B64C2700/6295 (2) · CPC B64C39/00 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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