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Patents > Granted: Yes & Publication date: 1919 & Number of figures: 4-10

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Year granted:
Office:
Inventors:
None (17) · Émile Letord (4) · Thomas Sopwith (3) · Thomas Sloper (3) · René-Joseph-Ghislain Straunard (3) · Georges-Henri-Marius Canton (3) · Oszkár Asbóth (2) · Louis Blériot (2) · John William Rapp (2) · Heinrich Bier (2) · François-Philippe-Armand Rousseau (2) · Jane-Françoise-Mathilde Giraud (2)
Inventor country:
Applicant person:
None (22) · Émile Letord (4) · Thomas Sopwith (3) · René-Joseph-Ghislain Straunard (3) · Thomas Sloper (3) · Georges-Henri-Marius Canton (3) · Jane-Françoise-Mathilde Giraud (2) · Louis Blériot (2) · François-Philippe-Armand Rousseau (2) · Oskar von Asbóth (2) · John William Rapp (2) · Heinrich Bier (2)
Applicant is inventor:
Tech fields:
airplane (37) · frame (16) · Design (14) · construction (14) · propellers (9) · subsystem (8) · stability (8) · biplane (7) · control (7) · LTA (7) · None (7) · airship (7) · propulsion (7) · wings (7) · fuselage (6) · motors (5) · automatic stability (4) · military (4) · lift (4)
Full specification filed date:
Application number:
None (37)
Grant date:
Granted: (Click arrow to add another value)
Related to aircraft:
IPCs:
None (20) · IPC B64C3/00 (12) · IPC B64C1/00 (8) · IPC B64C17/00 (8) · IPC B64C3/18 (4) · IPC B64B1/62 (4) · IPC B64C13/12 (3) · IPC B64C33/00 (3) · IPC B64C3/38 (3) · IPC B64C33/02 (2) · IPC B64C23/00 (2) · IPC B64D27/04 (2) · IPC B64C3/52 (2) · IPC B64C39/00 (2) · IPC B64C35/00 (2) · IPC B64C17/06 (2) · IPC B64C1/06 (2)
CPCs:
None (21) · CPC B64C3/00 (11) · CPC B64C17/00 (8) · CPC B64C2700/6235 (7) · CPC B64B1/62 (4) · CPC B64C3/18 (3) · CPC B64C2700/6218 (3) · CPC B64C33/00 (3) · CPC B64C2001/0063 (3) · CPC B64C13/12 (3)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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