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Patents > Inventor country: US & National tech categories : GB 4 propel & steer or None

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Office:
Inventor country: (Click arrow to add another value)
Inventor location:
None (1404) · New York (13) · Pennsylvania (13) · New York county (11) · New York City (11) · PA (9) · Allegheny county, Pennsylvania (8) · Indiana (8) · Pittsburgh (8) · New York state (8) · Missouri (8) · Illinois (7) · Los Angeles (6) · California (6) · Ohio (6)
Applicant firm:
None (1435) · Curtiss Aeroplane (48) · Westinghouse Electric & Manufacturing Company (9) · Sperry Gyroscope Company (9) · Curtiss Aeroplane and Motor Corporation (6) · Tarbox Safety Aircraft Company (6) · L W F Engineering Company (2) · Haskelite Manufacturing Corporation (2) · Grand Rapids Trust Company (2) · General Electric Company (2) · Magneso Calcite Fire-Proof Company (2) · Ordnance Engineering Corp. (2) · Curtiss Motor Company (2) · Curtiss Aeroplane & Motor Corporation (2) · John A. Roebling's Sons (2) · American Mechanical Improvement Company (2) · Westinghouse Air Spring Company (2) · United Fast Color Eyelet Company (2)
Applicant is inventor:
Application number:
Granted:
Supplementary to patent:
None (1408) · Patent US-1909-970771 (4) · Patent US-1916-1208684 (3) · 1 (3) · Patent US-1913-1094989 (2) · Patent US-1911-1032812 (2) · Patent US-1911-1003530 (2) · Patent US-1913-1087946 (2) · Patent GB-1913-2294 (2) · Patent US-1914-1368226 (2) · Patent US-1906-850616 (2) · Patent US-1913-04-21 George Raymond Lawrence (2) · Patent US-1914-1115457 (2) · Patent US-1914-1157636 (2)
Related to aircraft:
Assigned to:
None (1432) · Curtiss Aeroplane and Motor Corporation (9) · Curtiss Aeroplane (8) · Sperry Gyroscope Company (8) · Westinghouse Electric & Manufacturing Company (7) · 1 (6) · Curtiss Aeroplane & Motor Corporation (3) · Goodyear Tire and Rubber Company (3) · Vertical Propeller Co. (2) · John A. Roebling's Sons (2) · Grand Rapids Trust Company (2) · Magneso Calcite Fire-Proof Company (2) · Haskelite Manufacturing Corporation (2) · Westinghouse Air Spring Company (2)
National tech categories: (Click arrow to add another value)
IPCs:
None (1256) · IPC B64C17/00 (36) · IPC B64C39/00 (33) · IPC B64C1/00 (32) · IPC B64C3/00 (20) · IPC B64C23/00 (15) · IPC B64C35/00 (12) · IPC B64C3/38 (12) · IPC B64C27/04 (9) · IPC B64C13/00 (9) · IPC B64C3/18 (8) · IPC B64C33/00 (8) · IPC B64C11/04 (7) · IPC B64C11/20 (7) · IPC B64C25/00 (7) · IPC B62C5/04 (7) · IPC B64C5/04 (6) · IPC B64C33/02 (6)
First filing:
Citations from after 1930:

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