Drilldown: Patents

Jump to navigation Jump to search
Patents > Year granted: 1919 & Inventor country : CA or FR

Use the filters below to narrow your results.

Year granted:
(There are no values for this filter)
Office:
Inventors:
None (29) · Émile Letord (16) · Louis Blériot (4) · Louis-Léon Astoux (3) · Jules Védrines (3) · James Frederick Verner (3) · Louis Janoir (3) · Henri-Joseph-Léon-Marie de la Chevardière de la Grandville (3) · René Caudron (3)
Inventor country: (Click arrow to add another value)
Applicant person:
None (17) · Émile Letord (16) · DES MOTEURS SALMSON SYST CANTON UNNE (8) · Louis Blériot (4) · Henri-Joseph-Léon-Marie de la Chevardière de la Grandville (3) · Louis-Léon Astoux (3) · Jules Védrines (3) · René Caudron (3)
Applicant type:
Applicant is inventor:
Tech fields:
None (70) · airplane (42) · Design (24) · propellers (19) · construction (18) · control (15) · motors (13) · frame (13) · stability (10) · propulsion (10) · fuselage (9) · subsystem (6) · structure (6) · instrument (5) · chassis (5) · military (5) · Rudder (5) · aerodynamics (5) · wings (5)
Filing date:
Full specification filed date:
Application number:
None (21) · 1732817 (3) · 494571D (2) · 496388D (2)
Grant date:
Granted:
Related to aircraft:
Assigned to:
IPCs:
None (64) · IPC B64C3/00 (12) · IPC B64C1/00 (7) · IPC B64C17/00 (7) · IPC B64D33/10 (5) · IPC B64C39/00 (5) · IPC B64C35/00 (5) · IPC B64C3/18 (5) · IPC B64C13/00 (5) · IPC B64C11/00 (5) · IPC B64C27/04 (4) · IPC B64C13/24 (3) · IPC B64C3/38 (3) · IPC B64C13/12 (3)
CPCs:
CPC B64C3/00 (18) · CPC B64C2700/6235 (12) · CPC B64C23/005 (10) · CPC B64C39/00 (9) · CPC B64C13/00 (8) · CPC B64C2700/6274 (8) · CPC B64C2700/6295 (8) · CPC B64C35/00 (7) · CPC B64C17/00 (7) · CPC B64C2700/6256 (5) · CPC B64D33/10 (5) · CPC B64C11/00 (5) · CPC B64C33/02 (4) · CPC B64C2001/0063 (4)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 177 results in range #1 to #177.

View (previous 250 | next 250) (20 | 50 | 100 | 250 | 500)

P


View (previous 250 | next 250) (20 | 50 | 100 | 250 | 500)