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Patents > Inventor country: US & Number of claims: None & Number of diagram pages: 2-50000000

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Office:
Inventors:
None (2) · Albert Hugo Friedel (2) · Michael H. Whalen (2)
Inventor country: (Click arrow to add another value)
Applicant person:
None (24) · Michael H. Whalen (2)
Applicant is inventor:
Tech fields:
airplane (28) · LTA (21) · propulsion (17) · Stability (13) · frame (12) · propeller (12) · None (11) · navigation (8) · helicopter (8) · balloon (6) · rudder (5) · parachute (5) · kite (5) · landing (4) · hybrid (4) · wings (4)
Full specification filed date:
Application number:
None (19) · navigation (7) · propeller (5) · propulsion (4) · rudder (3) · stability (2)
Granted:
Related to aircraft:
National tech categories:
None (23) · FR 6.4 (6) · USPC 244/13 (3) · USPC 244/22 (3) · USPC 244/72 (2) · USPC 244/35R (2) · 1 (2) · USPC 244/153R (2) · USPC 416/163 (2) · USPC 244/80 (2) · USPC 244/30 (2) · USPC 244/48 (2)
CPCs:
None (30) · CPC B64C13/00 (8) · CPC B64B1/00 (7) · 1 (5) · CPC B64C33/02 (4) · CPC B64C11/006 (4) · CPC B64C3/385 (4) · CPC B64C17/00 (3) · CPC B64C2700/6295 (3) · CPC B64C3/14 (3) · CPC B64C39/08 (2) · CPC B64B1/40 (2) · CPC B64C5/04 (2)
First filing:
Citations from after 1930:
Number of claims:

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