Drilldown: Patents

Jump to navigation Jump to search
Patents > Applicant firm: None & Family year: 1918

Use the filters below to narrow your results.

Office:
Inventor location:
None (487) · Indiana (6) · Oklahoma (4) · Chicago (3) · Pennsylvania (3) · Budapest (3) · Minneapolis, Minnesota (2) · Minnesota (2) · New York state (2) · NYC (2) · Seine (2) · Denver (2) · London (2) · Surrey (2)
Applicant firm: (Click arrow to add another value)
Applicant is inventor:
Full specification filed date:
Application number:
Grant date:
Granted:
Supplementary to patent:
None (502) · Patent DE-1918-388537 (3) · Patent CA-1918-192493 (2) · Patent GB-1918-128724 (2) · Patent CA-1918-196108 (2) · Patent US-1918-1589780 (2)
Related to aircraft:
Patent agent:
None (315) · None (13) · A. M. & William Clark (9) · Lavoix et Mosès (8) · Armengaud jeune (7) · Boult, Wade & Tennant (6) · Brewer & Son (5) · Marks & Clerk (5) · Munn & Co. (5) · Brandon frères (4) · Haseltine, Lake & Co. (4) · N. S. Amstutz (3) · Dony and Lejeune (3) · J. Germain (3) · Phillipss (3) · Carpmaels, Radford & Newton (3) · G. F. Redfern & Co. (3) · Mewburn, Ellis & Pryor (3) · 0 (3) · Abel & Imray (3)
National tech categories:
None (440) · FR 6.4 (41) · DE 77h.5 (8) · NL 62 (6) · DE 77h.6 (5) · DE 77h.7 (3) · NL 62.6 (3) · FR 5.3 (2) · USPC 244/66 (2) · USPC 244/22 (2) · USPC 244/17.21 (2) · NL 62.7 (2) · USPC 244/50 (2) · CH 129b (2)
IPCs:
None (303) · IPC B64C3/00 (22) · IPC B64C13/00 (15) · IPC B64C39/00 (15) · IPC B64C1/00 (12) · IPC B64C17/00 (11) · IPC B64C23/00 (11) · IPC B64C3/18 (10) · IPC B64C35/00 (10) · IPC B64C11/00 (9) · IPC B64B1/00 (9) · IPC B64C11/04 (7) · IPC B64C1/06 (7) · IPC B64C3/38 (5) · IPC B64C11/36 (5) · IPC B64C25/00 (5) · IPC B64C33/00 (5) · IPC B64C11/20 (5)
CPCs:
CPC B64C3/00 (35) · CPC B64C13/00 (33) · CPC B64C2700/6295 (25) · CPC B64C17/00 (22) · CPC B64C23/005 (21) · CPC B64C2700/6235 (21) · CPC B64C2700/6256 (20) · CPC B64C3/18 (16) · CPC B64B1/00 (16) · CPC B64C39/00 (16) · CPC B64C11/04 (15) · CPC B64C35/00 (14) · CPC B64C1/065 (14) · None (13) · CPC B64C2700/6274 (11) · CPC B64B1/40 (11) · CPC B64C3/185 (11) · CPC B64C33/02 (11) · CPC B64C3/385 (10)
Family year:
(There are no values for this filter)
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)