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Patents > Inventor country: US & Filing date: 1911 & IPCs: None

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Year filed:
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Applicant is inventor:
Tech fields:
None (202) · airplane (47) · frame (34) · stability (31) · propeller (21) · rudder (20) · wheels (17) · navigation (17) · control (13) · HTA (12) · design (12) · steering (11) · propulsion (10) · safety (10) · LTA (10) · takeoff (10) · propellers (10) · landing (9) · wings (9) · balance (9)
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Related to aircraft:
Patent agent:
None (202) · Victor J. Evans (18) · Munn & Co. (11) · None (5) · Joshua R. H. Potts (4) · Dyer, Dyer, and Taylor (3) · D. Swift & Co. (2) · Watson E. Coleman (2) · E. S. Wheeler (2) · Guido Lacerdote (2) · Carpmael & Co. (2) · Fisher & Moser (2)
National tech categories:
None (85) · USPC 244/80 (15) · USPC 244/90R (10) · USPC 244/48 (7) · USPC 244/233 (7) · USPC 244/66 (6) · USPC 244/76R (6) · USPC 244/119 (6) · USPC 244/87 (6) · USPC 244/93 (6) · USPC 244/144 (6) · USPC 244/22 (6) · USPC 244/45R (5) · USPC 244/100R (5) · USPC 244/46 (5) · USPC 244/237 (5) · USPC 244/232 (5) · USPC 244/35R (5) · USPC 244/65 (5)
IPCs: (Click arrow to add another value)
CPCs:
CPC B64C2700/6295 (35) · CPC B64C13/00 (29) · CPC B64C17/00 (25) · CPC B64C3/385 (23) · None (23) · CPC B64C23/005 (17) · CPC B64C3/14 (13) · CPC B64C13/24 (11) · CPC B64C11/006 (11) · CPC B64C39/00 (10) · CPC B64C39/08 (9) · CPC B64C33/02 (8) · CPC B64B1/00 (7) · CPC B64C2201/00 (7) · CPC B64C29/0033 (5) · CPC B64C11/48 (5) · CPC B64C2700/6281 (5) · CPC B64C9/00 (5) · CPC B64C35/00 (5)
First filing:
Citations from after 1930:
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