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Patents > Inventor country : DK or US & National tech categories : USPC 244/3.23 or USPC 244/80

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Office:
Inventors:
John P. Tarbox (6) · James Means (2) · George E. Wells (2) · Halvor Halvorson (2) · Michael Angelo Parisano (2) · Frank M. Ashley (2) · Augustus Frederick Watson Macmanus (2) · Lincoln A. Merriam (2)
Inventor country: (Click arrow to add another value)
Applicant person:
None (20) · Augustus F. W. Macmanus (2) · Charles Spear (2) · George E. Wells (2) · James Means (2) · Michael Angelo Parisano (2) · John P. Tarbox (2) · Frank M. Ashley (2)
Applicant is inventor:
Tech fields:
projectile (49) · military (46) · stability (34) · None (24) · automatic stability (11) · navigation (10) · Airplane (9) · frame (8) · aeroplane (7) · control (6) · LTA (6) · takeoff (5) · balance (5) · equilibrium (5) · propeller (5) · steering (4) · pendulum (4) · Design (4) · ballistics (4)
Full specification filed date:
Application number:
None (62)
Granted:
Related to aircraft:
Patent agent:
None (67) · Victor J. Evans (7) · Munn & Co. (7) · None (2) · Knight & Co. (2)
National tech categories: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of diagram pages:

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