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Patents > Supplementary to patent: None & CPCs : CPC B64C2700/6274 or CPC Y02T50/14

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Office:
Inventors:
None (4) · Walter Fisher LUFF (2) · William Radford (2) · Nelson Leslie Hyatt (2) · Alexander Horton (2) · Otto SACK (2) · Douglas DOBBINS (2) · Victor Camal (2) · Lazare-Victor-Joseph Duverne (2) · Alwin HITZEROTH (2)
Inventor country:
Applicant person:
None (5) · Walter Fisher Luff (2) · HITZEROTH ALWIN (2) · Lazare-Victor-Joseph Duverne (2) · Nelson Leslie Hyatt (2) · SACK Otto (2) · Victor Camal (2) · Vincent Joseph Conces (2) · John DAY PREZ (2) · Alexander Horton (2) · William Radford (2)
Applicant type:
Applicant is inventor:
Tech fields:
None (92) · airplane (20) · propulsion (13) · helicopter (11) · ascension (11) · hybrid (10) · propellers (9) · Lift (8) · Design (7) · control (7) · Frame (6) · construction (5) · whole (5) · wings (5) · heavier-than-air (4) · sustentation (4) · stability (4)
Full specification filed date:
Application number:
None (2)
Granted:
Supplementary to patent: (Click arrow to add another value)
Related to aircraft:
Patent agent:
None (77) · None (7) · Armengaud jeune (3) · Borame et Julien (3) · Paul Caquet (3) · J. Bonnet-Thirion (2) · E. Bletry (2) · Société J.-P. Bonnicart et Cie (2) · C. Bauman (2) · Hughes & Young (2) · L. Chassevent (2)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of diagram pages:

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