Drilldown: Patents
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Year filed:
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Carl Hering (1) ·
Charles Lietz (1) ·
Edgar W. Summers (1) ·
Edson F. Gallaudet (1) ·
Elmer A. Sperry (1) ·
George S. Udstad (1) ·
Henry Miller (1) ·
Herbert S. Humphrey (1) ·
John D. Ebert (1) ·
Louis Alard (1) ·
Louis Brennan (1) ·
Philip G. Russell (1) ·
Thomas Osborne Perry (1) ·
William Crookes (1)
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None (3) ·
aerial propeller (1) ·
air compressor (1) ·
airplane (3) ·
automatic stability (1) ·
control (1) ·
electrical (1) ·
electricity (1) ·
frame (1) ·
gyroscope (1) ·
gyrostats (1) ·
HTA (1) ·
instrument (1) ·
military (1) ·
navigation (1) ·
projectile (2) ·
propeller (1) ·
rudder (1) ·
stability (3) ·
takeoff (1) ·
wheels (1) ·
whole (1) ·
windmill (1)
Filing date:
Full specification filed date:
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Granted:
Publication date:
Supplementary to patent:
Patent agent:
Assigned to:
National tech categories:
IPCs:
CPCs:
CPC B21F3/02 (1) ·
CPC B62K11/04 (1) ·
CPC B64C11/24 (1) ·
CPC B64C17/06 (1) ·
CPC B64C23/005 (2) ·
CPC B64C27/10 (1) ·
CPC B64C27/615 (1) ·
CPC B64C2700/6216 (1) ·
CPC B64C2700/6271 (1) ·
CPC B64C29/0033 (1) ·
CPC B64C3/385 (1) ·
CPC F03D3/0445 (1) ·
CPC F03D9/001 (1) ·
CPC F03D9/025 (1) ·
CPC F03D9/12 (1) ·
CPC F03D9/14 (1) ·
CPC F03D9/28 (1) ·
CPC F42B10/14 (1) ·
CPC F42B10/24 (1) ·
CPC F42B10/26 (1) ·
CPC G01J1/04 (1) ·
CPC Y02E10/72 (1) ·
CPC Y02E10/723 (1) ·
CPC Y02E10/74 (1) ·
CPC Y02E60/16 (1) ·
CPC Y02E60/17 (1) ·
CPC Y02E70/30 (1) ·
CPC Y10S244/904 (1) ·
CPC Y10T29/49334 (1) ·
CPC Y10T74/1221 (1)
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