Drilldown: Patents

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Patents > Office: US & Grant date: 1900 - 1999 & Number of claims: 4-6

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Office: (Click arrow to add another value)
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Applicant firm:
None (443) · Curtiss Aeroplane (6) · Sperry Gyroscope Company (3) · National Aerial Navigation & Equipment Co. (2) · General Electric Company (2) · Curtiss Aeroplane and Motor Corporation (2) · Vickers Ltd. (2) · United Fast Color Eyelet Company (2)
Applicant is inventor:
Tech fields:
airplane (114) · frame (88) · None (75) · propeller (74) · stability (73) · propulsion (64) · navigation (55) · LTA (54) · rudder (35) · hybrid (31) · wheels (29) · airfoil (25) · control (25) · helicopter (24) · flapping (24) · takeoff (22) · construction (21) · wings (21) · HTA (20) · car (19)
Full specification filed date:
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Supplementary to patent:
None (455) · Patent US-1910-1055379 (2) · Patent US-1909-970771 (2)
Related to aircraft:
Patent agent:
None (153) · Munn & Co. (24) · Victor J. Evans (23) · C. A. Snow & Co. (9) · None (9) · Watson E. Coleman (5) · H. B. Willson & Co. (4) · Joshua R. H. Potts (4) · John P. Tarbox (4) · Herbert H. Thompson (4) · James L. Norris (4) · Spencer Heath (3) · B. Singer (3) · John Lotka (3) · H. C. Everett Co. (3) · Geo. H. Strong (3)
Assigned to:
None (429) · Sperry Gyroscope Company (3) · Curtiss Aeroplane (3) · Curtiss Aeroplane and Motor Corporation (2) · Albert L. Watters (2) · International Aeronautical Construction Company (2)
IPCs:
None (328) · IPC B64C39/00 (20) · IPC B64B1/00 (19) · IPC B64C3/00 (12) · IPC B64C25/00 (10) · IPC B64C17/00 (9) · IPC B64C33/00 (8) · IPC B64C13/00 (8) · IPC B64C1/00 (7) · IPC B64C23/00 (5) · IPC B64C31/06 (4) · IPC B64C31/00 (4) · IPC B64C13/12 (4) · IPC B64C11/00 (4) · IPC B64C27/00 (3) · IPC G01P3/36 (3)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
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