Drilldown: Patents

Jump to navigation Jump to search
Patents > Office: US & Assigned to: None & Citations from after 1930: 2-2000

Use the filters below to narrow your results.

Office: (Click arrow to add another value)
Inventor country:
Inventor location:
None (295) · Illinois (7) · Ohio (5) · New Jersey (4) · New York (4) · Chicago (4) · Wisconsin (3) · Los Angeles (3) · Kansas (3) · Düsseldorf (3) · Dayton (3) · Cleveland (3)
Applicant is inventor:
Tech fields:
None (72) · propeller (46) · LTA (34) · stability (32) · airplane (29) · frame (28) · military (25) · projectile (23) · kite (21) · helicopter (19) · propulsion (18) · safety (15) · parachute (14) · windmill (14) · marine (13) · navigation (12) · balloon (11) · rudder (10) · aerial propeller (10) · takeoff (9)
Full specification filed date:
Application number:
None (146) · 25723218 (2)
Granted:
Related to aircraft:
Patent agent:
None (31) · Munn & Co. (29) · Victor J. Evans (22) · None (19) · John P. Tarbox (7) · Joshua R. H. Potts (5) · James L. Norris (4) · C. C. Hines (3) · Joseph F. O'Brien (3) · E. E. Vrooman (3) · Wm. B. Whitney (3) · Church & Church (3)
Assigned to: (Click arrow to add another value)
IPCs:
None (249) · IPC B64B1/00 (15) · IPC B64C31/06 (8) · IPC F42B10/00 (7) · IPC B64C31/00 (7) · IPC B64C3/00 (7) · IPC B64C25/00 (6) · IPC B64C11/20 (5) · IPC B64C17/00 (4) · IPC B64C39/00 (4) · IPC B64C27/04 (4) · IPC B64C23/00 (4) · IPC B64C33/00 (3) · IPC B64C3/18 (3) · IPC B64C29/00 (3) · IPC B64C13/00 (3)
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)