Drilldown: Patents

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

Use the filters below to narrow your results.

Year filed:
Office:
Inventor location:
None (371) · Indiana (6) · Oklahoma (4) · Chicago (2) · Minneapolis, Minnesota (2) · Minnesota (2) · New York state (2) · Pennsylvania (2) · Seine (2) · Denver (2) · London (2) · Surrey (2) · Budapest (2)
Applicant firm: (Click arrow to add another value)
Applicant is inventor:
Filing date:
Full specification filed date:
Application number:
Grant date:
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (227) · None (11) · A. M. & William Clark (8) · Boult, Wade & Tennant (6) · Lavoix et Mosès (6) · Brewer & Son (5) · Munn & Co. (5) · Armengaud jeune (5) · Marks & Clerk (4) · Mewburn, Ellis & Pryor (3) · N. S. Amstutz (3) · Phillipss (3) · Carpmaels, Radford & Newton (3) · Haseltine, Lake & Co. (3) · 0 (3) · Abel & Imray (3) · J. Germain (3)
National tech categories:
None (351) · FR 6.4 (28) · DE 77h.7 (3) · USPC 244/66 (2) · USPC 244/22 (2) · USPC 244/17.21 (2) · NL 62 (2) · USPC 244/50 (2) · FR 5.3 (2) · DE 77h.6 (2)
IPCs:
None (227) · IPC B64C3/00 (21) · IPC B64C39/00 (13) · IPC B64C23/00 (11) · IPC B64C3/18 (10) · IPC B64C13/00 (9) · IPC B64B1/00 (9) · IPC B64C1/00 (9) · IPC B64C17/00 (9) · IPC B64C35/00 (8) · IPC B64C1/06 (7) · IPC B64C11/04 (6) · IPC B64C3/38 (5) · IPC B64C11/20 (5) · IPC B64C25/00 (5) · IPC B64C33/00 (4)
CPCs:
CPC B64C3/00 (31) · CPC B64C13/00 (23) · CPC B64C2700/6295 (22) · CPC B64C23/005 (20) · CPC B64C17/00 (20) · CPC B64C2700/6235 (18) · CPC B64C2700/6256 (17) · CPC B64B1/00 (14) · CPC B64C39/00 (14) · CPC B64C3/18 (13) · CPC B64C11/04 (12) · CPC B64C35/00 (11) · CPC B64C2700/6274 (11) · CPC B64C33/02 (10) · CPC B64C3/185 (10) · CPC B64C1/065 (10) · CPC B64B1/40 (9) · CPC B64C2700/6233 (9) · CPC B64C3/385 (8) · CPC B64C2700/6212 (8)
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)