Drilldown: Patents

Jump to navigation Jump to search
Patents > Assigned to: None & Family year: 1916 & First filing: Yes

Use the filters below to narrow your results.

Year filed:
Office:
Inventor country:
Inventor location:
None (292) · Manchester (3) · England (3) · London (3) · Paris (2) · Missouri (2) · New York (2) · New York county (2) · PA (2) · NY (2) · Pittsburgh (2) · Queens county (2) · Seine (2) · Washington DC (2) · Allegheny county, Pennsylvania (2)
Applicant is inventor:
Tech fields:
Filing date:
Application number:
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (161) · None (8) · Marks & Clerk (8) · Paul Blum (7) · Page & Rowlingson (5) · Victor J. Evans (5) · Haseltine, Lake & Co. (5) · Brewer & Son (4) · Boult, Wade & Tennant (4) · John P. Tarbox (4) · Randolph, Jr. (3) · Rayner & Co. (3) · Mewburn, Ellis & Pryor (3) · J. Germain (3) · H. Gardner & Son (3) · Armengaud jeune (3) · Herbert Haddan & Co. (3) · A. Mathieu (3) · J. Bonnet-Thirion et Breton (3)
Assigned to: (Click arrow to add another value)
National tech categories:
None (239) · FR 6.4 (34) · DE 77h.5 (6) · DE 77h.6 (4) · HU V/h (3) · USPC 244/131 (2) · USPC 244/100R (2) · FR 6.8 (2) · USPC 244/45R (2) · AT 77d (2)
IPCs:
None (185) · IPC B64C3/00 (18) · IPC B64B1/00 (11) · IPC B64C1/00 (9) · IPC B64C39/00 (9) · IPC B64C13/00 (9) · IPC B64C17/00 (7) · IPC B64C11/00 (5) · IPC B64C25/00 (5) · IPC B64C23/00 (4) · IPC B64C35/00 (4) · IPC B64B1/58 (4) · IPC B64C13/24 (3) · IPC B64C17/06 (3) · IPC B64C3/50 (3) · IPC B64C3/38 (3) · IPC B64C11/20 (3)
CPCs:
CPC B64C13/00 (24) · CPC B64C3/00 (22) · CPC B64B1/00 (22) · CPC B64C2700/6295 (17) · None (16) · CPC B64C23/005 (14) · CPC B64C35/00 (13) · CPC B64C2700/6256 (13) · CPC B64C2700/6235 (10) · CPC B64C17/00 (10) · CPC B64C3/385 (9) · CPC B64C39/00 (7) · CPC B64C3/18 (7) · CPC B64B1/58 (6) · CPC B64C33/02 (6)
Family year:
(There are no values for this filter)
First filing: (Click arrow to add another value)
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)