Drilldown: Patents

Jump to navigation Jump to search
Patents > Assigned to: None & Number of claims: 4 & Number of diagram pages: 2-7

Use the filters below to narrow your results.

Office:
Inventor country:
Inventor location:
None (303) · London (3) · Seine (2) · San Diego (2) · Pittsburgh (2) · Allegheny county, Pennsylvania (2) · PA (2)
Applicant is inventor:
Tech fields:
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (259) · Patent US-1909-970771 (2) · Patent FR-1909-402649 (2) · Patent GB-1909-2111 (2) · Patent FR-1912-447782 (2) · Patent US-1914-1157636 (2)
Related to aircraft:
Patent agent:
None (68) · None (14) · Marks & Clerk (14) · Munn & Co. (10) · Brewer & Son (8) · Victor J. Evans (8) · Haseltine, Lake & Co. (7) · Boult, Wade & Tennant (7) · Armengaud jeune (5) · W. P. Thompson & Co. (5) · G. F. Redfern & Co. (4) · Lavoix et Mosès (4) · Joshua R. H. Potts (3) · C. A. Snow & Co. (3) · Abel & Imray (3)
Assigned to: (Click arrow to add another value)
National tech categories:
None (149) · FR 6.4 (37) · HU V/h (11) · USPC 244/22 (10) · FR 6.3 (5) · USPC 244/6 (5) · USPC 244/80 (5) · USPC 244/64 (4) · USPC 244/20 (4) · USPC 244/48 (4) · USPC 244/97 (3) · CH 129b (3) · USPC 244/233 (3) · USPC 244/70 (3) · USPC 244/45R (3) · USPC 244/93 (3) · USPC 244/60 (3) · USPC 244/50 (3) · DE 77h.5 (3) · USPC 244/35R (3)
IPCs:
None (153) · IPC B64C39/00 (21) · IPC B64C1/00 (17) · IPC B64C17/00 (13) · IPC B64B1/00 (13) · IPC B64C13/00 (10) · IPC B64C23/00 (8) · IPC B64C3/38 (8) · IPC B64C17/06 (8) · IPC B64C35/00 (8) · IPC B64C3/00 (7) · IPC B64C33/02 (6) · IPC B64C27/04 (6) · IPC B64C33/00 (5) · IPC B64C3/54 (4) · IPC B64C25/00 (4) · IPC B64C11/00 (4) · IPC B64C3/56 (3) · IPC B64B1/58 (3)
CPCs:
None (46) · CPC B64C17/00 (27) · CPC B64B1/00 (19) · CPC B64C33/02 (18) · CPC B64C23/005 (16) · CPC B64C39/005 (14) · CPC B64C13/00 (14) · CPC B64C2700/6295 (13) · CPC B64C39/00 (12) · CPC B64C3/385 (12) · CPC B64C2700/6256 (8) · CPC B64C17/06 (8) · CPC B64C2700/6216 (7) · CPC B64C35/00 (7) · CPC B64C2700/6274 (7) · CPC B64C39/08 (6) · CPC B64C3/56 (5) · CPC B64C2700/6281 (5) · CPC B64C3/00 (5)
First filing:
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)