Drilldown: Patents

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Patents > Applicant type : COMPANY + INDIV or None & Number of diagram pages: 3-20

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Office:
Inventors:
John P. Tarbox (3) · Glenn Hammond Curtiss (3) · Pierre-Jean-René Postel-Vinay (3) · Elmer Ambrose Sperry (2) · Alfred K. R. A. Krakow (2)
Inventor country:
Applicant person:
None (54) · Pierre-Jean-René Postel-Vinay (3) · Elmer Ambrose Sperry (2)
Applicant type: (Click arrow to add another value)
Applicant is inventor:
Tech fields:
frame (29) · propulsion (29) · airplane (23) · LTA (23) · navigation (19) · stability (15) · flapping (12) · propeller (12) · rudder (11) · balloon (9) · wings (9) · hybrid (9) · marine (8) · safety (7)
Full specification filed date:
Application number:
None (52)
Granted:
Related to aircraft:
National tech categories:
None (43) · FR 6.4 (9) · USPC 244/28 (5) · USPC 244/11 (2) · USPC 244/45R (2) · USPC 244/80 (2) · USPC 244/90R (2) · USPC 244/131 (2) · USPC 244/119 (2) · USPC 244/64 (2) · DE 77 (2) · FR 6.3 (2)
CPCs:
None (21) · CPC B64B1/00 (12) · CPC B64C23/005 (5) · CPC B64C17/00 (4) · CPC B64C33/00 (4) · CPC B64C39/005 (3) · CPC B64C39/00 (3) · CPC B64C35/00 (3) · CPC B64C2700/6295 (3) · CPC B64C3/18 (3) · CPC G01C19/38 (2) · CPC B64C17/06 (2) · CPC B64C39/008 (2) · CPC B64B1/58 (2) · CPC B64C25/60 (2) · CPC B64F2700/6261 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of diagram pages:

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