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Patents > Granted: Yes & Patent agent : J. Germain or Lewis William Goold

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Office:
Inventors:
Émile Letord (13) · Louis Marmonier (7) · None (4) · Jean Constantin (4) · Désiré Sival (3) · Joseph Gachet (3) · Alfred John Macy (2) · Félix Monin (2) · Jean Desbois (2) · James Means (2) · Henry Charles Dickson (2) · Harold Dalton Boultbee (2) · Louis Badier (2) · Désiré Crayssac (2) · Raymond de Montgolfier (2) · William Jacob Wilson (2)
Inventor country:
Applicant person:
Émile Letord (13) · Louis Marmonier (7) · None (4) · Jean Constantin (4) · Désiré Sival (3) · Joseph Gachet (3) · Alfred John Macy (2) · Félix Monin (2) · Jean Desbois (2) · James Means (2) · Henry Charles Dickson (2) · Harold Dalton Boultbee (2) · Louis Badier (2) · Désiré Crayssac (2) · Raymond de Montgolfier (2) · William Jacob Wilson (2)
Applicant type:
Applicant is inventor:
Tech fields:
None (30) · stability (10) · airplane (9) · Frame (9) · Propulsion (8) · Control (7) · Propellers (6) · construction (6) · Helicopter (4) · structure (4) · aerodynamics (4) · design (4) · LTA (3) · automatic stability (3) · Hybrid (3) · lift (3) · ascension (3)
Full specification filed date:
Application number:
None (7) · 496388D (2) · 494571D (2) · 510212D (2) · 510210D (2)
Granted: (Click arrow to add another value)
Related to aircraft:
Patent agent: (Click arrow to add another value)
Assigned to:
National tech categories:
CPCs:
CPC B64C17/00 (13) · CPC B64C39/00 (7) · CPC B64C2700/6295 (7) · CPC B64C2700/6212 (6) · CPC B64C17/06 (4) · CPC B64C2700/6274 (4) · CPC B64C2700/6218 (4) · CPC B64C23/005 (4) · CPC B64C2700/6216 (4) · CPC B64C3/18 (4) · CPC B64C2700/6281 (3) · CPC B64C27/12 (3) · CPC B64C3/00 (3)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 77 results in range #1 to #77.

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