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Patents > National tech categories : CA 244/25 or GB 4 propel & steer or USPC 244/80

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Office:
Inventors:
John P. Tarbox (6) · James Grieve Lorrain (3) · Ernest Wilson (3) · Gustav Koch (2) · Hiram Stevens Maxim (2) · Charles John Evans (2) · Octave Chanute (2) · Sumter Beauregard Battey (2) · Augustus Frederick Watson Macmanus (2) · John Marshall (2) · John MacHaffie (2) · James Means (2) · Patrick Young Alexander (2) · Erhard Brunsmann (2) · Michael Angelo Parisano (2)
Inventor country:
Applicant person:
None (51) · Alfred Julius Boult (2) · Michael Angelo Parisano (2) · John P. Tarbox (2) · Augustus F. W. Macmanus (2) · James Means (2)
Applicant is inventor:
Tech fields:
propulsion (41) · stability (38) · None (34) · navigation (32) · propeller (27) · LTA (27) · airplane (20) · frame (19) · rudder (17) · subsystem (16) · car (12) · marine (11) · heavier-than-air (11) · automatic stability (10) · electricity (10) · whole (9) · wings (9) · balloon (9)
Full specification filed date:
Application number:
None (83)
Granted:
Related to aircraft:
Patent agent:
None (79) · Victor J. Evans (8) · Knight & Co. (2) · J. G. Lorrain (2) · Haseltine, Lake & Co. (2) · Marks & Clerk (2) · Abel & Imray (2) · G. F. Redfern & Co. (2) · W. P. Thompson & Co. (2)
National tech categories: (Click arrow to add another value)
First filing:
Citations from after 1930:

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