Drilldown: Patents

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Patents > Assigned to: None & IPCs: None & Citations from after 1930: 2-2000

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Office:
Inventor country:
Inventor location:
None (207) · Illinois (7) · Ohio (3) · Los Angeles (3) · London (3) · Kansas (3) · New Jersey (3) · New York (3) · Chicago (3) · Iowa (2) · Liverpool (2) · Düsseldorf (2) · Nord (2) · NYC (2) · Topeka, Kansas, Shawnee county, KA (2) · Wisconsin (2) · Cleveland (2)
Applicant is inventor:
Tech fields:
None (56) · propeller (39) · Stability (24) · frame (23) · LTA (20) · airplane (19) · propulsion (17) · military (15) · windmill (14) · helicopter (14) · kite (13) · Safety (12) · navigation (11) · rudder (11) · projectile (11) · parachute (9) · marine (9) · hybrid (7) · balloon (7)
Full specification filed date:
Application number:
None (107)
Granted:
Related to aircraft:
Patent agent:
None (32) · Victor J. Evans (18) · Munn & Co. (17) · None (11) · Joshua R. H. Potts (4) · Church & Church (3) · James L. Norris (3) · E. E. Vrooman (3)
Assigned to: (Click arrow to add another value)
National tech categories:
None (110) · USPC 244/153R (9) · USPC 244/119 (8) · USPC 244/3.23 (7) · USPC 244/45R (4) · USPC 244/52 (4) · USPC 244/139 (4) · USPC 244/35R (4) · USPC 244/177 (4) · USPC 244/63 (4)
IPCs: (Click arrow to add another value)
CPCs:
None (18) · CPC Y02E10/74 (15) · CPC F03D3/00 (11) · CPC B64C11/48 (11) · CPC A63H27/08 (11) · CPC B64C11/006 (10) · CPC B64C27/54 (10) · CPC B64C27/82 (9) · CPC B64B1/00 (8) · CPC B64C23/005 (7) · CPC B63H5/10 (7) · CPC B64C2700/6295 (7) · CPC F42B10/30 (6) · CPC B64C3/14 (6) · CPC B64C27/463 (6) · CPC F05B2260/96 (6)
First filing:
Citations from after 1930:
Number of diagram pages:

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