Drilldown: Patents

Jump to navigation Jump to search
Patents > Tech fields : airfoil or marine & First filing: Yes

Use the filters below to narrow your results.

Office:
Inventor country:
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (137)
Granted:
Related to aircraft:
Patent agent:
None (155) · Munn & Co. (10) · Victor J. Evans (6) · Armengaud jeune (6) · Marks & Clerk (5) · John P. Tarbox (4) · Brandon frères (4) · None (3) · Michael J. Stark & Sons (3) · Watson E. Coleman (3)
National tech categories:
None (82) · FR 6.4 (39) · USPC 244/35R (10) · USPC 244/45R (7) · USPC 244/22 (7) · FR 6.2 (7) · DE 77 (6) · USPC 244/72 (6) · USPC 244/64 (6) · DE 77h.7 (6) · USPC 244/87 (5) · USPC 244/70 (5) · USPC 244/48 (5) · USPC 244/30 (5) · USPC 244/119 (5) · USPC 244/25 (5) · AT 77d (5)
IPCs:
None (200) · IPC B64C39/00 (16) · IPC B64B1/00 (13) · IPC B64C17/00 (11) · IPC B64C35/00 (10) · IPC B64C11/00 (9) · IPC B64C3/38 (9) · IPC B64C3/00 (8) · IPC B64C1/00 (6) · IPC B64C3/14 (6) · IPC B64C33/02 (6) · IPC B64C3/56 (5) · IPC B64B1/40 (4) · IPC B64C3/52 (4) · IPC B64C33/00 (4) · IPC B64C11/16 (3) · IPC B64C23/00 (3) · IPC B64C13/00 (3) · IPC B63H11/00 (3)
CPCs:
None (48) · CPC B64B1/00 (20) · CPC B64C3/14 (18) · CPC B64C11/006 (18) · CPC B64C33/02 (16) · CPC B64C35/00 (15) · CPC B64C2700/6295 (14) · CPC B64C17/00 (11) · CPC B64C3/00 (10) · CPC B64C39/005 (10) · CPC B64C39/00 (10) · CPC B64C13/00 (10) · CPC B64C23/005 (9) · CPC B64B1/40 (8) · CPC B64C27/54 (8) · CPC B64C11/00 (7) · CPC B64C39/08 (6) · CPC B64C3/56 (6) · CPC B64C3/385 (6)
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)

G

P


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