Drilldown: Patents

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Patents > Grant date: 1920 - 1929 & Related to aircraft : 1 or DE 369478 or marine & National tech categories : DE 77h or FR 6.2 or FR 6.4 or HU V/h or USPC 244/80

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Year granted:
Office:
Inventors:
None (9) · Gabriel Voisin (6) · Louis Blériot (4) · Émile Letord (4) · René-Joseph-Ghislain Straunard (3) · Émile-Louis Letord (3) · Leon Péchiney (2) · Louis Lacoin (2) · Louis Renault (2) · Édouard-Jean Bigourdan (2) · Paul Schmitt (2) · Bert Hinkler (2) · Alexis Beurrier (2) · Louis Béchereau (2)
Inventor country:
Applicant person:
None (10) · Gabriel Voisin (6) · Louis Blériot (4) · Émile Letord (4) · René-Joseph-Ghislain Straunard (3) · Émile-Louis Letord (3) · Louis Béchereau (2) · Bert Hinkler (2) · Alexis Beurrier (2) · Louis Lacoin (2) · Edmond Bigourdan (2) · Paul Schmitt (2) · Leon Péchiney (2) · Louis Renault (2)
Applicant is inventor:
Tech fields:
airplane (24) · propellers (13) · control (12) · construction (12) · frame (11) · Design (11) · Subsystem (8) · propulsion (6) · wings (5) · chassis (5) · stability (5) · fuselage (5) · structure (4) · motors (4) · LTA (4) · None (4)
Full specification filed date:
Grant date:
Granted:
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Related to aircraft: (Click arrow to add another value)
Assigned to:
National tech categories: (Click arrow to add another value)
IPCs:
None (8) · IPC B64C25/00 (4) · IPC B64C13/00 (4) · IPC B64C11/00 (3) · IPC B64C3/18 (2) · IPC B64D27/00 (2) · IPC B64D27/04 (2) · IPC B64C17/00 (2) · IPC B64C13/12 (2) · IPC B64C35/00 (2) · IPC B64C39/00 (2) · IPC B64B1/40 (2) · IPC B64B1/62 (2)
CPCs:
None (7) · CPC B64C13/00 (5) · CPC B64C11/00 (3) · CPC B64C2700/6256 (3) · CPC B64C35/00 (2) · CPC B64C39/00 (2) · CPC B64D27/00 (2) · CPC B64D27/04 (2) · CPC B64C25/06 (2) · CPC B64C17/00 (2) · CPC B64C11/04 (2) · CPC B64C13/12 (2) · CPC B64B1/40 (2) · CPC B64B1/62 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of claims:
Number of diagram pages:

Showing below up to 65 results in range #1 to #65.

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