Drilldown: Patents

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Patents > Office: US & Publication date: 1900 - 1999 & Citations from after 1930: None

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Office: (Click arrow to add another value)
Inventors:
Charles Denniston Burney (3) · Peter MAHONY (2) · Milton D. Thompson (2)
Inventor country:
Applicant person:
None (27) · Charles Denniston Burney (3) · Milton D. Thompson (2)
Applicant is inventor:
Tech fields:
airplane (43) · frame (21) · LTA (18) · stability (15) · navigation (11) · kite (9) · rudder (9) · safety (8) · helicopter (8) · propulsion (7) · propellers (5) · propeller (5) · airfoil (4) · landing (4) · design (4) · hydroaeroplane (3) · parachute (3) · control (3) · balloon (3)
Full specification filed date:
Application number:
None (20) · propeller (8) · rudder (5) · propulsion (5) · navigation (4) · hybrid (4) · car (3) · parachute (3) · frame (3) · wheels (3) · airfoil (2) · stability (2) · flapping (2)
Granted:
Supplementary to patent:
None (41) · 1 (11) · navigation (3) · landing (3) · car (2)
National tech categories:
None (40) · USPC 244/93 (2) · USPC 244/144 (2) · USPC 244/22 (2) · USPC 244/105 (2) · USPC 244/45R (2) · USPC 244/90R (2) · USPC 244/60 (2) · 1 (2)
CPCs:
None (29) · 1 (27) · 441/85 (3) · CPC B64C13/00 (3) · CPC B64B1/00 (3) · CPC B64C33/02 (2) · CPC B64C17/00 (2) · CPC A63H27/08 (2) · CPC B64C2700/6295 (2) · CPC B63H1/24 (2) · CPC B64C35/00 (2) · CPC B64C11/00 (2) · CPC F04D25/088 (2)
First filing:
Citations from after 1930:

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