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Patents > Office: US & Filing date: 1911 & Supplementary to patent: None

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Tech fields:
None (178) · airplane (56) · stability (40) · frame (35) · propeller (29) · navigation (26) · control (20) · rudder (18) · wheels (17) · safety (14) · propulsion (14) · propellers (13) · LTA (12) · wings (12) · balance (11) · HTA (11) · landing (10) · takeoff (10)
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Patent agent:
None (197) · Victor J. Evans (21) · Munn & Co. (14) · None (6) · Joshua R. H. Potts (4) · Chas. E. Brock (3) · E. S. Wheeler (2) · Dyer, Dyer, and Taylor (2) · D. Swift & Co. (2) · Guido Lacerdote (2) · H. C. Everett Co. (2) · Fisher & Moser (2) · C. A. Snow & Co. (2) · C. L. Parker (2) · W. H. Singleton (2) · A. L. Jackson (2) · Watson E. Coleman (2)
National tech categories:
None (46) · USPC 244/80 (20) · USPC 244/90R (13) · USPC 244/233 (10) · USPC 244/87 (8) · USPC 244/76R (8) · USPC 244/46 (8) · USPC 244/100R (8) · USPC 244/119 (7) · USPC 244/45R (7) · USPC 244/35R (7) · USPC 244/22 (7) · USPC 244/48 (7) · USPC 244/139 (6) · USPC 244/237 (6) · USPC 244/104R (6) · USPC 244/66 (6) · USPC 244/93 (6) · USPC 244/144 (6)
CPCs:
CPC B64C13/00 (36) · CPC B64C2700/6295 (28) · CPC B64C3/385 (22) · CPC B64C17/00 (22) · CPC B64C23/005 (19) · CPC B64C3/14 (14) · CPC B64C13/24 (13) · CPC B64C11/006 (11) · CPC B64C39/08 (10) · CPC B64B1/00 (9) · CPC B64C33/02 (8) · CPC B64C39/005 (7) · CPC B64C2201/00 (7) · None (6) · CPC B64C29/0033 (6) · CPC B64C11/48 (6) · CPC B64C3/40 (6) · CPC B64C21/02 (5) · CPC B64C29/0025 (5) · CPC Y10S244/904 (5)
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