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Patents > CPCs : CPC B64C2700/6295 or CPC B64C3/50 & Number of claims: 5-30

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Office:
Inventors:
Charles Rudolph Wittemann (3) · Joshua Gaskill Jackson (3) · None (2) · Spencer MacDougal Brown (2) · Rexford M. Smith (2) · Maurice-Émile Primard (2) · Adalbert Plaček (2) · George Tilghman Richards (2) · Christopher John Lake (2) · William Starling Burgess (2) · Adolph Ditriech Wittemann (2)
Inventor country:
Applicant person:
None (7) · Charles Rudolph Wittemann (3) · Joshua Gaskill Jackson (3) · William Phillips Thompson (2) · Spencer MacDougal Brown (2) · Maurice-Émile Primard (2) · Adalbert Plaček (2) · George Tilghman Richards (2) · Christopher John Lake (2) · William Starling Burgess (2) · Adolph Ditriech Wittemann (2)
Applicant is inventor:
Tech fields:
Airplane (41) · None (39) · frame (29) · stability (26) · design (15) · rudder (14) · wheels (13) · whole (11) · construction (11) · navigation (10) · propeller (10) · propulsion (9) · wings (9) · airfoil (8) · Aerodynamics (7) · biplane (7) · multiplane (6) · propellers (6)
Full specification filed date:
Application number:
None (9)
Granted:
Related to aircraft:
Patent agent:
None (20) · None (6) · Marks & Clerk (4) · Armengaud jeune (3) · Boult, Wade & Tennant (3) · C. A. Snow & Co. (2) · G. Petiau (2) · Lavoix et Mosès (2) · Chassevent (2) · Spencer Heath (2) · Ch. Mardelet (2) · Victor J. Evans (2) · W. P. Thompson & Co. (2) · Brewer & Son (2) · John P. Tarbox (2) · J. S. Withers & Spooner (2) · Munn & Co. (2)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of diagram pages:

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