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Patents > Grant date: 1919 & Publication date: 1900 - 1999 & Number of claims: 1

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Year granted:
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Inventors:
None (15) · Émile Letord (8) · Gianni Caproni (3) · Alfred John Macy (3) · Georges-Henri-Marius Canton (2) · Hans Windhoff (2) · Reinhold Richter (2) · Henri-Joseph-Léon-Marie de la Chevardière de la Grandville (2) · René Caudron (2) · Marcel Besson (2) · Clément Galvin (2) · Jane-Françoise-Mathilde Giraud (2) · Alfred Merlue (2)
Inventor country:
Applicant person:
None (16) · Émile Letord (8) · Alfred John Macy (3) · Gianni Caproni (3) · Jane-Françoise-Mathilde Giraud (2) · Marcel Besson (2) · Henri-Joseph-Léon-Marie de la Chevardière de la Grandville (2) · Hans Windhoff (2) · Georges-Henri-Marius Canton (2) · René Caudron (2) · Reinhold Richter (2) · Clément Galvin (2) · Alfred Merlue (2)
Applicant type:
Applicant is inventor:
Tech fields:
airplane (31) · design (16) · None (11) · frame (11) · construction (11) · propellers (11) · stability (9) · wings (9) · control (8) · LTA (6) · fuselage (5) · military (5) · propulsion (4) · motors (4) · steering (4) · aerodynamics (4)
Full specification filed date:
Application number:
None (24) · 496388D (2) · 494571D (2)
Granted:
Related to aircraft:
Assigned to:
IPCs:
None (21) · IPC B64C3/00 (11) · IPC B64C17/00 (8) · IPC B64C3/18 (5) · IPC B64C35/00 (4) · IPC B64C3/38 (4) · IPC B64C1/00 (4) · IPC B64C11/00 (3) · IPC B64C27/04 (3) · IPC B64C13/00 (2) · IPC B64B1/00 (2) · IPC B64C23/00 (2) · IPC B64C39/00 (2) · IPC B64C1/06 (2) · IPC B64C13/12 (2) · IPC B64C11/34 (2) · IPC B64D33/10 (2)
CPCs:
None (19) · CPC B64C3/00 (11) · CPC B64C17/00 (8) · CPC B64C2700/6235 (6) · CPC B64C35/00 (4) · CPC B64C2700/6212 (4) · CPC B64C3/385 (4) · CPC B64C11/00 (3) · CPC B64C2700/6281 (3)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

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