Drilldown: Patents

Jump to navigation Jump to search
Patents > Year filed: 1911 & Tech fields : propeller or None

Use the filters below to narrow your results.

Year filed:
(There are no values for this filter)
Office:
Inventor country:
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Filing date:
Application number:
Granted:
Related to aircraft:
Patent agent:
None (358) · Victor J. Evans (7) · Munn & Co. (7) · None (5) · E. Blétry (4) · Schwab (3) · Joshua R. H. Potts (3)
National tech categories:
None (266) · FR 6.4 (43) · USPC 244/80 (7) · USPC 244/48 (6) · USPC 244/144 (6) · USPC 244/22 (6) · USPC 244/46 (6) · USPC 244/90R (6) · USPC 244/66 (5) · USPC 244/45R (5) · USPC 244/51 (4) · USPC 244/76R (4) · USPC 244/233 (4) · USPC 244/232 (4) · USPC 244/100R (4)
IPCs:
None (413) · IPC B64C39/00 (13) · IPC B64C17/00 (13) · IPC B64C23/00 (10) · IPC B64C1/00 (7) · IPC B64C11/00 (4) · IPC B64C3/54 (4) · IPC B64C3/00 (4) · IPC B64C5/04 (3) · IPC B64C3/38 (3) · IPC B64C11/48 (3) · IPC H01H29/10 (2) · IPC CPC B64C13/00 (2) · IPC B64D27/00 (2) · IPC B64C33/02 (2) · IPC B64C3/56 (2) · IPC H01M4/64 (2) · IPC B64C25/00 (2) · IPC B62C5/04 (2) · IPC B64B1/00 (2)
CPCs:
CPC B64C2700/6295 (71) · CPC B64C39/00 (49) · CPC B64C17/00 (46) · CPC B64C3/385 (37) · CPC B64C23/005 (36) · CPC B64C13/00 (27) · CPC B64C2700/6274 (19) · None (18) · CPC B64C33/02 (17) · CPC B64C11/006 (16) · CPC B64C3/14 (11) · CPC B64C2700/6218 (11) · CPC B64C2700/6256 (10) · CPC B64C17/06 (9) · CPC B64C2700/6216 (9) · CPC B64C2700/6281 (9) · CPC B64C39/08 (9)
First filing:
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)

P


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