Drilldown: Patents

Jump to navigation Jump to search
Patents > Tech fields : Airplane or None & Related to aircraft: None

Use the filters below to narrow your results.

Office:
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (1826) · 1 (3) · Patent GB-1911-29012 (2) · Patent FR-1909-420322 (2) · Patent FR-1916-493411 (2)
Related to aircraft: (Click arrow to add another value)
Patent agent:
None (1809) · 1 (4) · Armengaud jeune (4) · 1911-02-28 (2) · Charles Dony (2) · Carpmael & Co. (2) · J. Bonnet-Thirion (2) · 1911-05-30 (2) · 1912-01-09 (2) · G.G.M. Hardingham (2)
National tech categories:
None (1776) · FR 6.4 (41) · FR 2 (4) · AT 77d (3) · FR 6.3 (3) · USPC 244/6 (2) · USPC 244/13 (2) · USPC 244/123.1 (2) · USPC 244/65 (2) · USPC 244/80 (2) · FR 5 (2) · HU V/h (2) · FR 15 (2) · USPC 244/233 (2)
IPCs:
None (1789) · IPC B64C39/00 (10) · IPC B64C11/00 (7) · IPC B64C17/00 (7) · IPC B64C23/00 (4) · IPC B64C35/00 (4) · IPC B64C3/54 (4) · IPC B64B1/00 (3) · IPC B64C27/04 (3)
First filing:
Citations from after 1930:

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

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

P


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