Drilldown: Patents

Jump to navigation Jump to search
Patents > Inventor country: US & Citations from after 1930: 2-2000 & Number of diagram pages: 1-2

Use the filters below to narrow your results.

Office:
Inventors:
Spencer Heath (4) · Joseph Vanorio (4) · Francis J. Plym (3) · Charles B. Kirkham (3)
Inventor country: (Click arrow to add another value)
Inventor location:
None (196) · Illinois (6) · Ohio (6) · New York (6) · Chicago (4) · New Jersey (4) · Los Angeles (3) · Kansas (3) · Michigan (3) · Wisconsin (3) · Indiana (2) · Allegheny county, Pennsylvania (2) · PA (2) · Philadelphia (2) · Pittsburgh (2) · DC (2) · Topeka, Kansas, Shawnee county, KA (2)
Applicant is inventor:
Tech fields:
propeller (37) · None (31) · military (26) · projectile (23) · LTA (20) · frame (19) · kite (19) · airplane (14) · Windmill (12) · safety (12) · aerial propeller (11) · stability (10) · parachute (10) · construction (9) · navigation (8) · balloon (8) · marine (8) · propulsion (7) · helicopter (6) · Control (6)
Full specification filed date:
Application number:
None (122) · 25723218 (2)
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (25) · Munn & Co. (24) · None (12) · Victor J. Evans (11) · John P. Tarbox (5) · Joseph F. O'Brien (4) · Randolph, Jr. (3) · C. C. Hines (3) · Christy and Christy (3) · H. C. Evert & Co. (3) · A. O. Behel (2) · Fraentzel and Richards (2) · N. S. Amstutz (2) · Mason, Fenwick & Lawrence (2) · Joshua R. H. Potts (2) · W. J. FitzGerald & Co. (2) · Hazard Strauss (2) · C. A. Snow & Co. (2) · E. E. Vrooman (2) · George Thorpe (2)
Assigned to:
None (221) · John W. Rapp (2) · Kawneer Manufacturing Company (2)
National tech categories:
None (119) · USPC 244/3.23 (19) · USPC 244/153R (15) · USPC 244/155R (4) · USPC 416/113 (3) · USPC 244/63 (3) · USPC 244/97 (3) · USPC 244/52 (3) · USPC 244/119 (3) · USPC 244/3.3 (3)
IPCs:
None (164) · IPC B64C31/06 (8) · IPC F42B10/00 (7) · IPC B64C31/00 (7) · IPC B64B1/00 (7) · IPC B64C11/20 (6) · IPC B64C3/00 (5) · IPC B64C25/00 (5) · IPC B64C3/18 (3) · IPC B64C33/00 (3) · IPC B64C23/00 (3) · IPC B64C11/16 (3) · IPC B64C11/04 (3) · IPC B64C13/00 (2) · IPC F42B5/00 (2) · IPC B64C39/00 (2) · IPC F42B10/34 (2)
CPCs:
CPC A63H27/08 (16) · CPC Y02E10/74 (15) · CPC F03D3/00 (11) · CPC B64C11/48 (10) · CPC B64C11/006 (10) · CPC F42B10/30 (10) · CPC B64C27/54 (8) · CPC B64C13/00 (7) · CPC B64C23/005 (6) · CPC B64C11/04 (6) · CPC F05B2260/96 (6) · CPC B64C27/463 (6) · CPC B64C27/82 (6) · CPC B64B1/40 (5) · CPC B64C3/00 (5) · CPC F05B2260/74 (5) · CPC B63H1/12 (5) · CPC B63H5/10 (5) · CPC B64B1/00 (5)
First filing:
Citations from after 1930:
Number of text pages:
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)