Drilldown: Patents

Jump to navigation Jump to search
Patents > Grant date: 1900 - 1999 & Number of claims: 2-4 & Number of diagram pages: 2-3

Use the filters below to narrow your results.

Office:
Inventor country:
US (341) · FR (145) · GB (139) · DE (64) · CA (12) · AT (10) · IT (9) · BE (9) · None (7) · AU (7) · RU (7) · HU (7) · SE (4) · NZ (3) · NL (3) · MX (3) · KH (3)
Applicant firm:
None (720) · Blackburn Aeroplane and Motor Co. (5) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (3) · Moteurs Salmson (3) · Aktiebolaget Aviatorer (2) · Luft Fahrzeug G.m.b.H. (2) · Jacob Lohner & Co. (2) · Société Duquesne & Dockès (2) · Société anonyme Astra (2) · Blackburn Aeroplane & Motor Co. (2) · Vickers Limited (2) · Ateliers d'aviation Louis Bréguet (2) · Sperry Gyroscope Company (2)
Applicant is inventor:
Application number:
Granted:
Supplementary to patent:
None (593) · Patent US-1909-970771 (3) · Patent FR-1902-328044 (3)
Related to aircraft:
Assigned to:
None (751) · Moteurs Salmson (3) · Société Duquesne & Dockès (2)
National tech categories:
None (330) · FR 6.4 (105) · HU V/h (29) · USPC 244/6 (17) · USPC 244/22 (10) · FR 6.3 (10) · USPC 244/80 (10) · USPC 244/35R (10) · USPC 244/45R (8) · USPC 244/66 (8) · USPC 244/90R (7) · CH 129b (7) · USPC 244/70 (7) · USPC 244/87 (7) · USPC 244/233 (7) · DE 77h.5 (7) · USPC 244/73R (6) · USPC 244/64 (6) · USPC 244/60 (6) · USPC 244/48 (6)
IPCs:
None (375) · IPC B64C39/00 (49) · IPC B64C17/00 (45) · IPC B64C1/00 (42) · IPC B64B1/00 (32) · IPC B64C13/00 (19) · IPC B64C3/38 (18) · IPC B64C35/00 (15) · IPC B64C23/00 (14) · IPC B64C3/00 (14) · IPC B64C27/04 (12) · IPC B64C17/06 (12) · IPC B64C25/00 (11) · IPC B64C11/00 (10) · IPC B64C3/54 (8) · IPC B64C33/00 (7) · IPC B64C33/02 (7) · IPC B64B1/58 (7) · IPC B64C3/56 (7)
First filing:
Cites these patents:
None (768)
Citations from after 1930:
Number of claims:
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)

P


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