Drilldown: Patents

Jump to navigation Jump to search
Patents > Supplementary to patent: None & Citations from after 1930: 2-5

Use the filters below to narrow your results.

Office:
Inventor country:
Inventor location:
None (281) · Ohio (4) · New York (4) · London (4) · New Jersey (4) · Pittsburgh (3) · Seine (3) · Allegheny county, Pennsylvania (3) · Los Angeles (3) · PA (3) · Illinois (3) · Cleveland (3) · Chicago (3) · Kansas (2) · Dayton (2) · New York state (2) · Michigan (2) · Indiana (2)
Applicant is inventor:
Tech fields:
None (78) · propeller (39) · LTA (30) · airplane (24) · frame (23) · stability (22) · military (20) · propulsion (18) · helicopter (18) · projectile (16) · marine (14) · kite (13) · rudder (13) · Windmill (13) · navigation (13) · parachute (12) · construction (11) · aerial propeller (10) · safety (10)
Full specification filed date:
Application number:
None (124) · 1910567949 (2)
Granted:
Supplementary to patent: (Click arrow to add another value)
Related to aircraft:
Patent agent:
None (32) · Munn & Co. (25) · Victor J. Evans (17) · None (15) · John P. Tarbox (9) · C. C. Hines (4) · Joshua R. H. Potts (4) · H. C. Evert & Co. (3) · Marks & Clerk (3) · Armengaud jeune (3)
Assigned to:
None (315) · Kawneer Manufacturing Company (3) · Curtiss Aeroplane (3)
National tech categories:
None (147) · FR 6.4 (14) · USPC 244/3.23 (13) · USPC 244/153R (9) · USPC 244/119 (7) · USPC 244/139 (4) · USPC 244/17.11 (4) · USPC 244/17.15 (4) · USPC 244/17.19 (4) · USPC 416/129 (4) · USPC 244/30 (4) · USPC 244/52 (4) · USPC 244/63 (4)
IPCs:
None (207) · IPC B64B1/00 (13) · IPC B64C25/00 (8) · IPC B64C3/00 (7) · IPC B64C31/06 (7) · IPC B64C31/00 (6) · IPC B64C23/00 (5) · IPC F42B10/00 (5) · IPC B64C33/02 (5) · IPC B64C17/00 (5) · IPC B64C39/00 (5) · IPC B64C33/00 (4) · IPC B64C1/00 (4) · IPC B64C13/00 (4)
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)