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Stephan Roman
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Shelton, CT, US
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Patents Grants
last 30 patents
Information
Patent Grant
Bladed aircraft rotor with flexible blade mountings
Patent number
4,759,689
Issue date
Jul 26, 1988
Stephan Roman
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Grant
Bladed aircraft rotor with flexible blade mountings
Patent number
4,708,591
Issue date
Nov 24, 1987
Stephan Roman
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Grant
Pneumatic system structure for circulation control aircraft
Patent number
4,583,704
Issue date
Apr 22, 1986
United Technologies Corporation
Timothy A. Krauss
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Grant
Blade pitch control in rotatable bladed devices for vehicles
Patent number
4,502,840
Issue date
Mar 5, 1985
Stephan Roman
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Grant
Composite flexbeam joint
Patent number
4,466,774
Issue date
Aug 21, 1984
United Technologies Corporation
James P. Cycon
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Grant
Rotor blade pitch control linkage
Patent number
4,297,080
Issue date
Oct 27, 1981
United Technologies Corporation
Timothy A. Krauss
B64 - AIRCRAFT AVIATION COSMONAUTICS