Drilldown: Patents

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Patents > Office: US & Related to aircraft : 1909-11-30 or None

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Office: (Click arrow to add another value)
Inventor country:
Applicant is inventor:
Tech fields:
None (1274) · LTA (61) · airplane (41) · navigation (41) · propulsion (40) · stability (27) · frame (26) · kite (22) · military (20) · propeller (20) · marine (13) · control (13) · safety (12) · rudder (10) · balloon (10) · car (10) · parachute (8) · landing (8)
Granted:
Supplementary to patent:
None (1474) · 1 (13)
Related to aircraft: (Click arrow to add another value)
Patent agent:
None (1414) · 1 (20) · Munn & Co. (4) · 1912-01-09 (2) · Victor J. Evans (2) · 1911-02-28 (2) · 1911-05-30 (2)
Assigned to:
None (1459) · 1 (26) · Westinghouse Air Spring Company (2) · Sperry Gyroscope Company (2) · Tarbox Safety Aircraft Company (2)
National tech categories:
None (1346) · USPC 244/153R (11) · USPC 244/3.23 (7) · USPC 244/80 (7) · USPC 244/155R (5) · USPC 244/22 (5) · USPC 244/73R (4) · USPC 244/51 (4) · USPC 244/26 (4) · USPC 244/27 (4)
IPCs:
None (1432) · IPC B64B1/00 (15) · 1 (8) · IPC B64C13/00 (5) · IPC B64B1/40 (5) · IPC B64C33/02 (5) · IPC CPC B64C13/00 (3) · IPC B64C39/008 (3) · IPC B64C11/00 (3) · IPC B64C9/00 (3) · IPC B64C31/06 (3) · IPC B64C31/00 (3) · IPC B64C35/00 (2) · IPC B64C3/00 (2)
First filing:
Citations from after 1930:
Number of diagram pages:

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