Drilldown: Patents

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Patents > Inventor country : AH or US & National tech categories : USPC 244/22 or USPC 244/80 & IPCs: None

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Office:
Inventors:
John P. Tarbox (2) · James Means (2) · Charles I MATSON (2)
Inventor country: (Click arrow to add another value)
Applicant person:
None (6) · James Means (2) · Augustus F. W. Macmanus (2) · MATSON Charles I (2)
Applicant is inventor:
Tech fields:
None (38) · stability (27) · frame (20) · airplane (15) · flapping (13) · ornithopter (12) · navigation (12) · propulsion (10) · propeller (9) · LTA (8) · hybrid (8) · automatic stability (8) · takeoff (7) · rudder (7) · car (5) · wheels (5) · wings (4) · balance (4) · parachute (4)
Full specification filed date:
Application number:
None (13)
Granted:
Publication date:
(There are no values for this filter)
Related to aircraft:
Patent agent:
None (48) · Victor J. Evans (7) · Knight & Co. (2) · C. A. Snow & Co. (2)
National tech categories: (Click arrow to add another value)
IPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of diagram pages:

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