Drilldown: Patents

Jump to navigation Jump to search
Patents > IPCs: IPC B64C27/04 & CPCs: CPC B64C2700/6281 & Number of claims: 1-2

Use the filters below to narrow your results.

Office:
Inventors:
Jesse James Dillon (2) · Edmond-Louis Douhéret (2) · Désiré Sival (2)
Inventor country:
Applicant person:
Jesse James Dillon (2) · Edmond-Louis Douhéret (2) · Désiré Sival (2)
Applicant type:
Applicant is inventor:
Tech fields:
helicopter (22) · propulsion (7) · propellers (7) · design (6) · hybrid (6) · None (5) · Airplane (5) · ascension (4) · frame (4) · lift (3) · wings (3) · construction (3)
Full specification filed date:
Application number:
Granted:
Related to aircraft:
National tech categories:
IPCs: (Click arrow to add another value)
CPCs: (Click arrow to add another value)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

Showing below up to 43 results in range #1 to #43.

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


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