Drilldown: Patents

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Patents > Applicant firm: None & Number of diagram pages: 5-7 & Number of figures: 12-15

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Office:
Inventors:
Erastus E. Winkley (2) · Émile Pupin (2) · Jacob Schlesinger (2) · Emile Losse (2) · Hugo Hückel (2)
Inventor country:
Applicant person:
None (3) · Émile Pupin (2) · Jacob Schlesinger (2) · Emile Losse (2) · Hugo Hückel (2) · Erastus E. Winkley (2)
Applicant firm: (Click arrow to add another value)
Applicant type:
Applicant is inventor:
Tech fields:
stability (20) · airplane (17) · frame (15) · None (14) · LTA (14) · propeller (13) · rudder (12) · propulsion (11) · navigation (11) · wheels (9) · wings (7) · car (6) · hybrid (6) · takeoff (5) · flapping (5) · helicopter (5) · balloon (4) · marine (4) · propellers (4)
Full specification filed date:
Application number:
None (13)
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (9) · Munn & Co. (4) · Victor J. Evans (2) · Bernie Goldsborough (2) · Chamberlin & Freudenreich (2) · Michael J. Stark & Sons (2)
National tech categories:
None (23) · FR 6.4 (5) · USPC 244/17.15 (2) · USPC 244/28 (2) · USPC 244/15 (2) · USPC 244/87 (2) · USPC 244/80 (2) · USPC 244/125 (2) · USPC 244/233 (2)
CPCs:
CPC B64B1/00 (8) · CPC B64C2700/6295 (6) · CPC B64C17/00 (6) · CPC B64C39/08 (5) · None (4) · CPC B64C33/02 (4) · CPC B64C23/005 (4) · CPC B64C13/00 (3) · CPC B64C3/385 (3) · CPC B64C13/24 (2) · CPC B64B1/40 (2) · CPC B64C39/008 (2) · CPC B64C39/026 (2) · CPC B64C2700/6212 (2) · CPC B64C39/005 (2)
First filing:
Citations from after 1930:
Number of diagram pages:
Number of figures:

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