Drilldown: Patents

Jump to navigation Jump to search
Patents > Patent agent : Armengaud jeune or Charles Dony or None & CPCs : CPC B64C23/005 or CPC B64C3/00

Use the filters below to narrow your results.

Office:
Inventor country:
Applicant is inventor:
Tech fields:
None (276) · airplane (65) · frame (46) · construction (34) · wings (29) · propulsion (25) · design (23) · navigation (12) · helicopter (12) · propeller (11) · Lift (10) · Fuselage (10) · subsystem (9) · biplane (9) · ascension (8) · metal (8) · LTA (8) · hybrid (7) · stability (7) · Cables (7)
Full specification filed date:
Application number:
Granted:
Related to aircraft:
Patent agent: (Click arrow to add another value)
National tech categories:
None (241) · FR 6.4 (41) · DE 77h.5 (29) · USPC 244/6 (15) · USPC 244/66 (9) · DE 77h.7 (8) · USPC 244/12.1 (8) · DE 77 (5) · USPC 244/60 (4) · USPC 244/119 (4) · USPC 244/48 (3)
CPCs: (Click arrow to add another value)
First filing:
Cites these patents:
Citations from after 1930:
Number of diagram pages:

Showing below up to 250 results in range #1 to #250.

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

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