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Patents > CPCs : CPC B64C13/30 or CPC B64C2700/6295 & Number of claims: 4-20

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Office:
Inventors:
Maurice-Émile Primard (3) · Joshua Gaskill Jackson (3) · None (2) · Paul Kauffmann (2) · Louis John Bergdoll (2) · George Tilghman Richards (2) · Christopher John Lake (2) · Louis Blériot (2) · Charles Rudolph Wittemann (2) · Spencer MacDougal Brown (2) · Eugène Neuville (2) · Adalbert Plaček (2) · William Boyd Alexander (2)
Inventor country:
Applicant person:
None (8) · Maurice-Émile Primard (3) · Joshua Gaskill Jackson (3) · Spencer MacDougal Brown (2) · Paul Kauffmann (2) · Louis John Bergdoll (2) · Louis Blériot (2) · Christopher John Lake (2) · George Tilghman Richards (2) · Charles Rudolph Wittemann (2) · Eugène Neuville (2) · Adalbert Plaček (2) · William Boyd Alexander (2) · William Phillips Thompson (2)
Applicant is inventor:
Tech fields:
None (64) · Airplane (48) · Frame (29) · stability (28) · design (14) · rudder (13) · wheels (12) · construction (12) · whole (12) · wings (11) · navigation (10) · propulsion (9) · airfoil (9) · propeller (9) · lift (7) · biplane (6) · aerodynamics (6) · multiplane (6) · takeoff (6)
Full specification filed date:
Application number:
None (10)
Granted:
Supplementary to patent:
None (121) · Patent FR-1910-421136 (2) · Patent FR-1916-502839 (2) · Patent US-1911-994106 (2) · Patent FR-1909-403418 (2)
Related to aircraft:
Patent agent:
None (28) · Armengaud jeune (9) · None (8) · Marks & Clerk (6) · Boult, Wade & Tennant (5) · C. A. Snow & Co. (3) · Munn & Co. (3) · J. S. Withers & Spooner (2) · John P. Tarbox (2) · G. Petiau (2) · Lavoix et Mosès (2) · J. Germain (2) · Dicker & Pollak (2) · Chassevent (2) · Ch. Mardelet (2) · J. Bonnet-Thirion (2) · Spencer Heath (2) · Brewer & Son (2) · Victor J. Evans (2) · W. P. Thompson & Co. (2)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of text pages:
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