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Patents > Supplementary to patent: None & National tech categories : USPC 244/80 or USPC 244/93

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Office:
Inventors:
John P. Tarbox (6) · Albert Hugo Friedel (2) · Michael Angelo Parisano (2) · Anthony Rudolph Silverston (2) · Augustus Frederick Watson Macmanus (2) · Ira Allen (2)
Inventor country:
Applicant person:
None (5) · Anthony Rudolph Silverston (2) · Michael Angelo Parisano (2) · Augustus F. W. Macmanus (2) · Ira Allen (2) · John P. Tarbox (2) · Albert Hugo Friedel (2)
Applicant is inventor:
Tech fields:
stability (49) · None (31) · airplane (21) · navigation (18) · frame (15) · automatic stability (13) · LTA (12) · propulsion (11) · control (10) · propeller (7) · balance (7) · takeoff (6) · rudder (6) · equilibrium (6) · car (6) · steering (5) · pendulum (5) · wheels (4) · fuselage (4) · wings (4)
Full specification filed date:
Application number:
None (14)
Granted:
Publication date:
Supplementary to patent: (Click arrow to add another value)
Related to aircraft:
Patent agent:
None (37) · Victor J. Evans (12) · Munn & Co. (4) · C. L. Parker (3) · R. S. & A. B. Lacey (2) · Knight & Co. (2) · C. A. Snow & Co. (2) · E. E. Vrooman (2)
National tech categories: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of diagram pages:

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