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Patents > IPCs: None & Family year: 1910 - 1919 & Number of diagram pages: 2-3 & Number of figures: 5-8

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Tech fields:
None (74) · airplane (71) · frame (52) · stability (40) · propeller (31) · LTA (26) · rudder (23) · design (20) · wheels (17) · construction (16) · control (16) · propulsion (16) · safety (16) · hybrid (15) · whole (14) · helicopter (14) · wings (14) · Airship (14) · marine (14)
Full specification filed date:
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Patent agent:
None (85) · Victor J. Evans (21) · Munn & Co. (16) · John P. Tarbox (7) · C. A. Snow & Co. (6) · Randolph, Jr. (4) · None (4) · E. G. Vrooman (3) · Blackwood Bros. (3) · Briesen & Knauth (3) · Joshua R. H. Potts (3) · A. M. Wilson (3)
National tech categories:
None (103) · USPC 244/90R (15) · USPC 244/80 (13) · USPC 244/6 (12) · HU V/h (9) · USPC 244/35R (9) · USPC 244/22 (8) · USPC 244/45R (7) · USPC 244/66 (7) · USPC 244/233 (6) · USPC 244/87 (6) · USPC 244/51 (5) · USPC 244/60 (4) · USPC 244/82 (4) · USPC 244/113 (3) · USPC 244/119 (3) · USPC 244/93 (3) · USPC 244/101 (3) · USPC 244/79 (3) · USPC 244/48 (3)
IPCs: (Click arrow to add another value)
CPCs:
None (43) · CPC B64C17/00 (27) · CPC B64C13/00 (22) · CPC B64C23/005 (19) · CPC B64C2700/6295 (15) · CPC B64C3/385 (15) · CPC B64B1/00 (11) · CPC B64C39/08 (11) · CPC B64C11/006 (10) · CPC B64C33/02 (9) · CPC B64C39/005 (9) · CPC B64C3/14 (7) · CPC B64C35/00 (7) · CPC B64C25/60 (7) · CPC B63H1/04 (6) · CPC B64C9/00 (5) · CPC B64C27/54 (5) · CPC B64C27/82 (5)
First filing:
Citations from after 1930:
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