Drilldown: Patents

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Patents > Office : GR or SAX or US & First filing: None

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Office: (Click arrow to add another value)
Applicant person:
None (927) · Everard Richard Calthrop (4) · Henry Kleckler (2) · Melvin Vaniman (2) · Glenn Hammond Curtiss (2)
Applicant is inventor:
Tech fields:
None (799) · Airplane (55) · propulsion (40) · LTA (39) · navigation (31) · military (29) · frame (28) · marine (25) · propeller (25) · stability (23) · projectile (17) · rudder (14) · parachute (13) · helicopter (11) · car (11) · safety (10) · wheels (10) · balloon (9) · takeoff (9) · fun (9)
Application number:
None (965) · propeller (9) · rudder (6) · propulsion (6) · wheels (4) · frame (3) · stability (3) · navigation (3) · car (3) · hybrid (2) · parachute (2)
Granted:
Supplementary to patent:
None (973) · 1 (5) · 1911-05-09 (2) · 1911-02-14 (2) · 1912-01-23 (2) · landing (2)
Patent agent:
None (977) · 1 (11) · Munn & Co. (4) · John P. Tarbox (3) · Herbert H. Thompson (3) · William Wallace White (3) · 1911-05-30 (2) · 1912-01-09 (2) · 1911-02-28 (2)
Assigned to:
None (965) · 1 (38) · Sperry Gyroscope Company (3) · Dewey Corporation (2) · International Aeronautical Construction Company (2) · Syracuse, NY (2)
IPCs:
None (976) · 1 (6) · IPC G01P3/36 (3) · IPC B64F1/06 (3) · IPC F42B10/30 (3) · IPC B64B1/58 (2) · IPC B64C39/008 (2) · IPC B61B13/08 (2) · IPC F42B10/00 (2) · IPC B64B1/40 (2) · IPC B64B1/00 (2) · IPC B64D1/04 (2)
CPCs:
None (349) · CPC B64C11/006 (113) · CPC B64C11/346 (68) · CPC B64C11/48 (58) · CPC B64C11/36 (42) · CPC B63H1/12 (39) · CPC F05B2260/74 (34) · CPC B64C11/343 (33) · CPC B63H1/04 (29) · CPC Y02E10/722 (29) · CPC F03D11/00 (29) · CPC B64C11/06 (27) · 1 (25) · CPC B64C3/48 (21) · CPC B64C27/33 (20) · CPC F03D1/025 (17) · CPC B64C11/065 (14) · CPC F03D3/00 (14) · CPC Y02E10/74 (14)
First filing: (Click arrow to add another value)
Citations from after 1930:
Number of diagram pages:

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