Drilldown: Patents

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Patents > Office : GR or US & Filing date: 1910 - 1919 & Number of claims: 3-4

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Office: (Click arrow to add another value)
Inventor country:
Applicant is inventor:
Tech fields:
airplane (63) · None (55) · stability (43) · frame (40) · propeller (28) · LTA (27) · propulsion (21) · control (19) · navigation (18) · rudder (17) · construction (16) · hybrid (16) · wheels (14) · propellers (14) · HTA (13) · design (12) · parachute (11) · helicopter (11) · wings (11) · whole (9)
Full specification filed date:
Application number:
None (35)
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (68) · Munn & Co. (17) · Victor J. Evans (13) · None (5) · Joshua R. H. Potts (5) · C. A. Snow & Co. (5) · Watson E. Coleman (4) · B. Singer (3) · A. B. Willson & Co. (3) · John P. Tarbox (2) · Hood & Schley (2) · H. B. Willson & Co. (2) · H. & A. M. Macey (2) · Dyer, Dyer, and Taylor (2) · Christy and Christy (2) · Herbert H. Thompson (2) · A. M. Wilson (2)
Assigned to:
None (247) · Albert L. Watters (2) · Sperry Gyroscope Company (2)
National tech categories:
None (74) · USPC 244/6 (10) · USPC 244/80 (10) · USPC 244/22 (7) · USPC 244/35R (7) · USPC 244/45R (7) · USPC 244/90R (7) · USPC 244/87 (7) · USPC 244/233 (6) · USPC 244/66 (5) · USPC 244/113 (5) · USPC 244/48 (5) · USPC 244/60 (5) · USPC 244/64 (5) · USPC 244/177 (5)
IPCs:
None (204) · IPC B64C39/00 (10) · IPC B64C3/00 (6) · IPC B64C13/00 (6) · IPC B64C25/00 (5) · IPC B64B1/00 (5) · IPC B64D17/00 (4) · IPC B64C3/38 (4) · IPC B64C13/12 (4) · IPC B64C1/00 (4) · IPC B64C33/00 (3) · IPC B64C11/00 (2) · IPC B64C23/00 (2) · IPC B64C3/56 (2) · IPC B64C35/00 (2) · IPC B64C27/00 (2) · IPC B64D25/12 (2) · IPC B64C3/26 (2) · IPC B64C17/00 (2)
CPCs:
CPC B64C17/00 (21) · CPC B64C23/005 (18) · CPC B64C3/385 (14) · CPC B64C39/005 (14) · CPC B64C13/00 (14) · CPC B64C2700/6295 (13) · CPC B64B1/00 (10) · CPC B64C33/02 (7) · CPC B64C39/08 (7) · CPC B64C3/14 (7) · CPC B64C9/00 (6) · CPC B64B1/40 (6) · None (5) · CPC B64C13/12 (5) · CPC B64C35/00 (5) · CPC B64C3/56 (4) · CPC B64C11/343 (4) · CPC B64C2001/0081 (4) · CPC B64C29/0033 (4)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

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