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Patents > Office : FI or US or Other & Citations from after 1930: 1-2

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Office: (Click arrow to add another value)
Inventor country:
Applicant firm:
None (542) · Curtiss Aeroplane (8) · Blackburn Aeroplane and Motor Co. (4) · Blair Atholl Aeroplane Syndicate (2) · Christmas Aeroplane (2) · Grand Rapids Trust Company (2) · E. W. Bliss Company (2)
Applicant is inventor:
Tech fields:
None (146) · LTA (65) · airplane (63) · stability (61) · propeller (56) · Propulsion (55) · frame (53) · navigation (37) · parachute (25) · rudder (23) · helicopter (23) · control (22) · wheels (21) · marine (21) · safety (19) · car (19) · military (17) · Aerial propeller (17) · landing (16)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (516) · Patent BE-1912-02-07-Gramaticesco (3) · Patent FR-1916-501550 (2)
Related to aircraft:
Assigned to:
None (555) · Curtiss Aeroplane (3)
IPCs:
None (327) · IPC B64C3/00 (19) · IPC B64B1/00 (19) · IPC B64C39/00 (17) · IPC B64C3/38 (14) · IPC B64C25/00 (11) · IPC B64C35/00 (10) · IPC B64C1/00 (10) · IPC B64C17/00 (9) · IPC B64C13/00 (7) · IPC B64C23/00 (7) · IPC B64C31/06 (7) · IPC B64C33/00 (7) · IPC B64C3/54 (7) · IPC F42B10/00 (6) · IPC B64C13/12 (5) · IPC B64B1/62 (5)
First filing:
Cites these patents:
None (569) · Patent US-1903-821393 (2)
Citations from after 1930:
Number of diagram pages:

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