Drilldown: Patents

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Patents > Office : BE or CA or DE or NL or US & Inventor country : RU or SE or US & Supplementary to patent : Patent US-1910-993987 or None & Number of text pages: 3-70 & Number of diagram pages: 2-3

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Office: (Click arrow to add another value)
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Applicant is inventor:
Tech fields:
airplane (113) · None (102) · frame (94) · stability (81) · propeller (66) · navigation (62) · LTA (58) · propulsion (56) · rudder (49) · wheels (28) · hybrid (28) · control (28) · helicopter (27) · airfoil (25) · landing (22) · marine (22) · design (20) · balloon (20) · takeoff (19) · car (19)
Full specification filed date:
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Related to aircraft:
Patent agent:
None (113) · Munn & Co. (28) · Victor J. Evans (20) · C. A. Snow & Co. (15) · John P. Tarbox (14) · None (8) · R. S. & A. B. Lacey (5) · Watson E. Coleman (5) · Randolph, Jr. (4) · Briesen & Knauth (4) · Herbert H. Thompson (4) · Edgar Tate & Co. (4)
Assigned to:
None (413) · Sperry Gyroscope Company (4) · Curtiss Aeroplane (4) · Westinghouse Air Spring Company (3) · Goodyear Tire and Rubber Company (3) · A. B. Bowman (2) · Sturtevant Aeroplane Co. (2) · Curtiss Aeroplane and Motor Corporation (2)
IPCs:
None (348) · IPC B64C39/00 (20) · IPC B64B1/00 (18) · IPC B64C13/00 (10) · IPC B64C3/00 (9) · IPC B64C33/00 (6) · IPC B64C25/00 (4) · IPC B64C17/00 (4) · IPC B64C1/00 (4) · IPC B64C31/00 (3)
CPCs:
CPC B64C13/00 (40) · CPC B64C17/00 (37) · CPC B64B1/00 (33) · CPC B64C39/005 (31) · CPC B64C23/005 (23) · CPC B64C2700/6295 (23) · None (19) · CPC B64C39/08 (17) · CPC B64C33/02 (14) · CPC B64C11/006 (13) · CPC B64C3/385 (12) · CPC B64C3/14 (11) · CPC B64C27/82 (10) · CPC B64C35/00 (9) · CPC B64B1/40 (8) · CPC B64C3/00 (8) · CPC B64C27/54 (7) · CPC B63H1/04 (7) · CPC B64C3/40 (7)
First filing:
Citations from after 1930:
Number of text pages:
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