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Patents > Office : SAX or US & Tech fields : Airplane or propeller or subsystem

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Office: (Click arrow to add another value)
Applicant firm:
None (750) · Curtiss Aeroplane (6) · Tarbox Safety Aircraft Company (6) · Moteurs Salmson (5) · Sperry Gyroscope Company (4) · Société Anonyme des Établissements Nieuport (3) · Curtiss Aeroplane & Motor Corporation (3) · Curtiss Aeroplane and Motor Corporation (3) · Haskelite Manufacturing Corporation (2) · Blair Atholl Aeroplane Syndicate (2) · Packard Motor Car Company (2) · Wright Company (2) · Lawrence Sperry Aircraft Company, Inc. (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Granted:
Supplementary to patent:
None (691) · Patent US-1909-970771 (3) · Patent US-1910-1055379 (2) · Patent GB-1909-12556 (2) · navigation (2) · 1912-01-23 (2) · 1911-05-09 (2) · Patent US-1908-1077750 (2) · 1 (2)
Assigned to:
None (677) · 1 (27) · Moteurs Salmson (5) · Sperry Gyroscope Company (5) · Curtiss Aeroplane (3) · Haskelite Manufacturing Corporation (2) · Société Anonyme des Établissements Nieuport (2) · (1/4) (2) · Curtiss Aeroplane and Motor Corporation (2) · Wright Company (2)
IPCs:
None (591) · IPC B64B1/00 (26) · IPC B64C3/00 (19) · IPC B64C39/00 (17) · IPC B64C33/00 (10) · IPC B64C13/00 (9) · IPC B64C3/14 (7) · IPC B64C3/38 (7) · IPC B64C25/00 (7) · IPC B64C17/00 (7) · IPC B64C23/005 (6) · IPC B64C23/00 (6) · IPC G01P3/36 (5) · IPC B64C27/00 (5) · IPC B64C11/20 (4) · IPC B64C11/04 (4) · IPC B64C33/02 (4)
First filing:
Citations from after 1930:

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