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Patents > CPCs : CPC B63H1/26 or CPC B64C2700/6295 & Number of text pages: 4-50000000

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Office:
Inventors:
Charles Rudolph Wittemann (4) · Barouir Hovanes Balassanian (2) · Adolph Ditriech Wittemann (2) · William Whitney Christmas (2) · Joshua Gaskill Jackson (2) · Henri-Marie Coandă (2) · George Norman Albree (2) · Christopher John Lake (2)
Inventor country:
Applicant person:
None (5) · Charles Rudolph Wittemann (4) · Barouir Hovanes Balassanian (2) · William Phillips Thompson (2) · Joshua Gaskill Jackson (2) · George Norman Albree (2) · Christopher John Lake (2) · Henri-Marie Coandă (2) · Adolph Ditriech Wittemann (2)
Applicant is inventor:
Tech fields:
None (38) · airplane (31) · frame (20) · stability (18) · Design (15) · wings (13) · construction (11) · lift (9) · propellers (9) · whole (8) · Propulsion (7) · rudder (5) · control (5) · aerodynamics (5) · wheels (5) · fuselage (4) · automatic stability (4) · HTA (4)
Full specification filed date:
Application number:
None (5)
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (15) · Marks & Clerk (6) · None (5) · G. Petiau (4) · Charles Assi (3) · Lavoix et Mosès (2) · Brandon frères (2) · P. Follin (2) · Reginald W. Barker (2) · Gaston Rose (2) · Spencer Heath (2) · Dom. Casalonga (2) · Weismann et Marx (2)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of text pages:

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