Drilldown: Patents

Jump to navigation Jump to search
Patents > Citations from after 1930: 2-4 & Number of figures: 2-6

Use the filters below to narrow your results.

Office:
Inventors:
None (4) · Spencer Heath (3) · Henry Ziemss, Jr. (2) · Samuel Dimmick Mott (2) · Christopher John Lake (2) · Charles J. Jones (2) · Rexford M. Smith (2) · David M. Mefford (2) · Frank M. Leavitt (2) · Henry Kleckler (2) · Enrique Lazarte (2) · Charles B. Kirkham (2) · Francis J. Plym (2)
Inventor country:
Inventor location:
None (178) · Pittsburgh (3) · Allegheny county, Pennsylvania (3) · Ohio (3) · PA (3) · New York (3) · Kansas (2) · Michigan (2) · New York state (2) · Los Angeles (2) · New Jersey (2) · London (2) · Topeka, Kansas, Shawnee county, KA (2)
Applicant is inventor:
Tech fields:
None (40) · propeller (27) · frame (18) · military (16) · LTA (16) · airplane (15) · Stability (13) · propulsion (12) · kite (12) · projectile (11) · navigation (10) · parachute (10) · helicopter (10) · Windmill (9) · rudder (8) · Safety (7) · construction (7) · aerial propeller (7) · propellers (7)
Full specification filed date:
Application number:
None (90)
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (25) · Munn & Co. (13) · Victor J. Evans (12) · None (10) · John P. Tarbox (5) · Marks & Clerk (4)
National tech categories:
None (91) · FR 6.4 (12) · USPC 244/3.23 (10) · USPC 244/153R (7) · USPC 244/119 (5) · USPC 244/63 (4) · USPC 244/17.19 (3) · FR 20.1 (3) · USPC 416/113 (3) · USPC 244/155R (3) · USPC 244/17.11 (3)
IPCs:
None (135) · IPC B64C31/06 (8) · IPC B64C31/00 (6) · IPC B64C39/00 (5) · IPC B64C3/00 (5) · IPC B64B1/00 (5) · IPC B64C25/00 (5) · IPC B64C23/00 (5) · IPC B64C27/04 (4) · IPC B64C29/00 (2) · IPC B64C11/16 (2) · IPC B64C35/00 (2) · IPC B64C3/54 (2) · IPC B64C33/00 (2) · IPC B63H1/12 (2) · IPC B64C13/00 (2) · IPC B64C11/20 (2)
CPCs:
CPC Y02E10/74 (11) · CPC A63H27/08 (11) · CPC B64C11/006 (11) · CPC B64C23/005 (10) · CPC B64C13/00 (9) · CPC F03D3/00 (9) · CPC B64C27/54 (9) · None (7) · CPC B64C2700/6295 (7) · CPC F42B10/30 (6) · CPC B64C39/08 (6) · CPC B64C3/00 (6) · CPC B64C27/82 (5) · CPC F05B2260/96 (5) · CPC F05B2260/74 (5) · CPC B64B1/00 (5) · CPC B63H1/04 (5) · CPC B64C27/463 (5) · CPC B64C11/48 (5)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:
Number of figures:

Showing below up to 228 results in range #1 to #228.

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

P


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