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Patents > National tech categories : USPC 244/153R or USPC 244/3.23 or USPC 244/30 or USPC 244/45R or USPC 244/80

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Office:
Inventor country:
Applicant is inventor:
Tech fields:
None (76) · stability (66) · LTA (60) · projectile (55) · frame (54) · military (54) · kite (49) · airplane (36) · navigation (35) · propulsion (26) · propeller (24) · car (17) · rudder (16) · airfoil (15) · balloon (15) · safety (15) · automatic stability (14) · control (12)
Full specification filed date:
Application number:
None (169)
Granted:
Related to aircraft:
Patent agent:
None (167) · Munn & Co. (16) · Victor J. Evans (13) · None (7) · 1 (2) · Spencer Heath (2) · B. Singer (2) · Edgar Tate & Co. (2) · Briesen & Knauth (2) · C. A. Snow & Co. (2) · Knight & Co. (2)
Assigned to:
None (308) · Tarbox Safety Aircraft Company (3) · Charles Spear (2)
National tech categories: (Click arrow to add another value)
IPCs:
None (210) · IPC B64B1/00 (38) · IPC B64C31/06 (24) · IPC B64C31/00 (23) · IPC B64C39/00 (15) · IPC F42B10/00 (13) · IPC B64C17/00 (11) · IPC F42B10/30 (4) · IPC B64C2700/6295 (4) · IPC CPC B64C13/00 (2) · IPC B64C30/00 (2) · IPC B64C13/24 (2) · IPC F42B10/34 (2) · IPC B64B1/02 (2) · IPC A01H5/02 (2)
CPCs:
CPC B64B1/00 (61) · CPC B64C17/00 (60) · CPC B64C2700/6295 (49) · CPC A63H27/08 (44) · CPC F42B10/30 (37) · None (32) · CPC B64C39/08 (32) · CPC B64C13/00 (8) · CPC B64C23/005 (7) · CPC B64C30/00 (4) · CPC B64C13/24 (4) · CPC B64C3/385 (3) · CPC B64C1/26 (3) · CPC B64C9/00 (3) · CPC Y02T70/121 (2) · CPC F42B10/34 (2) · CPC B64C39/06 (2) · CPC F42B10/16 (2) · CPC B64B1/02 (2) · CPC B64C 39/08 (2)
First filing:
Citations from after 1930:

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