Putman; Thomas H.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Putman; Thomas H..The latest application filed is for "adaptive system for controlling noise generated by or emanating from a primary noise source".

Company Profile

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Putman; Thomas H. - Penn Hills Township Allegheny County
Putman; Thomas H. - Penn Hills PA
Putman; Thomas H. - Pittsburgh PA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Adaptive system for controlling noise generated by or emanating from a primary noise source Grant 5,347,586 - Hill , et al. September 13, 1	1994-09-13
Bidirectional variable reluctance actuator and system for active attenuation of vibration and structure borne noise utilizing same Grant 5,126,641 - Putman , et al. June 30, 1	1992-06-30
Method and apparatus for selective cancellation of subsynchronous resonance Grant 4,513,240 - Putman April 23, 1	1985-04-23
Voltage regulator utilizing a static VAR generator with half period averaging and saturating type firing angle control Grant 4,356,441 - Putman , et al. October 26, 1	1982-10-26
Low loss stabilizer Grant 4,311,253 - Putman , et al. January 19, 1	1982-01-19
Dynamic parallel inductive stabilizer for synchronous machines having torsional oscillations Grant 4,302,715 - Putman , et al. November 24, 1	1981-11-24
Voltage regulator utilizing a static var generator Grant 4,156,176 - Gyugyi , et al. May 22, 1	1979-05-22
Disc-type automatic expansion valve for refrigerant Grant 3,973,410 - Putman , et al. August 10, 1	1976-08-10

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