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Patents > Supplementary to patent: None & CPCs: CPC B64C2700/6295 & Number of claims: 4-90

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Office:
Inventors:
Charles Rudolph Wittemann (3) · Christopher John Lake (3) · George Tilghman Richards (2) · Spencer MacDougal Brown (2) · Joshua Gaskill Jackson (2) · Adolph Ditriech Wittemann (2)
Inventor country:
Applicant person:
None (6) · Christopher John Lake (3) · Charles Rudolph Wittemann (3) · Spencer MacDougal Brown (2) · Joshua Gaskill Jackson (2) · George Tilghman Richards (2) · Adolph Ditriech Wittemann (2)
Applicant is inventor:
Tech fields:
None (49) · Airplane (33) · frame (22) · stability (20) · rudder (14) · wheels (11) · whole (9) · propeller (9) · navigation (9) · wings (8) · airfoil (8) · takeoff (6) · biplane (6) · construction (6) · propulsion (6) · multiplane (5)
Full specification filed date:
Application number:
None (7)
Granted:
Supplementary to patent: (Click arrow to add another value)
Related to aircraft:
Patent agent:
None (22) · None (8) · Armengaud jeune (6) · Marks & Clerk (6) · Spencer Heath (3) · Munn & Co. (3) · C. A. Snow & Co. (2) · Dicker & Pollak (2) · Chassevent (2) · J. S. Withers & Spooner (2) · Boult, Wade & Tennant (2) · Brewer & Son (2) · John P. Tarbox (2) · Victor J. Evans (2)
National tech categories:
None (43) · USPC 244/45R (27) · FR 6.4 (22) · USPC 244/13 (12) · USPC 244/87 (4) · USPC 244/100R (3) · USPC 244/93 (2) · USPC 244/90R (2) · USPC 244/50 (2) · USPC 244/48 (2) · USPC 244/47 (2) · USPC 244/35R (2) · USPC 244/234 (2) · USPC 244/113 (2)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of diagram pages:

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