Drilldown: Patents

Jump to navigation Jump to search
Patents > Filing date: 1900 - 1999 & Granted: Yes & Citations from after 1930: 2-4

Use the filters below to narrow your results.

Office:
Inventor country:
Inventor location:
None (206) · New York (4) · Los Angeles (4) · Seine (3) · London (3) · PA (3) · Pittsburgh (3) · New Jersey (3) · Cleveland (3) · Allegheny county, Pennsylvania (3) · Kansas (2) · New York City (2) · Ohio (2)
Applicant is inventor:
Tech fields:
Full specification filed date:
Application number:
None (56)
Granted: (Click arrow to add another value)
Related to aircraft:
Patent agent:
None (19) · Victor J. Evans (13) · None (12) · Munn & Co. (11) · John P. Tarbox (8) · C. C. Hines (3) · Boult, Wade & Tennant (3) · L. Chassevent (3)
National tech categories:
None (99) · FR 6.4 (17) · USPC 244/119 (7) · USPC 244/35R (5) · USPC 244/3.23 (4) · FR 5.8 (4) · USPC 416/129 (4) · USPC 244/67 (3) · USPC 244/234 (3) · USPC 244/17.19 (3) · USPC 244/17.15 (3) · USPC 244/17.11 (3) · USPC 244/153R (3) · USPC 244/139 (3) · USPC 244/73R (3)
IPCs:
None (141) · IPC B64C25/00 (7) · IPC B64B1/00 (6) · IPC B64C39/00 (5) · IPC B64C3/00 (5) · IPC B64C3/38 (4) · IPC B64C23/00 (4) · IPC B64C13/00 (4) · IPC B64C1/00 (4) · IPC B64C27/04 (4) · IPC B63H1/12 (3) · IPC B64C35/00 (3) · IPC B64C33/02 (3) · IPC B64C33/00 (3) · IPC B64C3/54 (3) · IPC B64C11/04 (3) · IPC B64C17/00 (3)
CPCs:
CPC B64B1/00 (11) · None (9) · CPC B64C33/02 (9) · CPC B64C2700/6295 (8) · CPC B64C17/00 (8) · CPC A63H27/08 (7) · CPC B64C13/00 (7) · CPC B64C39/08 (6) · CPC B64C3/385 (6) · CPC B64C27/82 (6) · CPC B64C11/48 (6) · CPC B64C11/006 (6) · CPC B64C23/005 (6) · CPC B63H5/10 (5) · CPC B64C3/00 (5) · CPC B64C3/14 (5)
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)