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Patent applications and USPTO patent grants for Hayes; Thomas Edward.The latest application filed is for "interlock arrangement for a stack damper control".
Patent | Date |
---|---|
Interlock arrangement for a stack damper control Grant 4,084,743 - Matthews , et al. April 18, 1 | 1978-04-18 |
Method and control arrangement for a heating system including solar and fuel-fired heating apparatus Grant 4,034,912 - Hayes July 12, 1 | 1977-07-12 |
Stack damper control arrangement Grant 4,017,024 - Grostick , et al. April 12, 1 | 1977-04-12 |
Anti-reset windup proportional and integral controller Grant 3,938,017 - Hayes February 10, 1 | 1976-02-10 |
Method and apparatus for storing a medium heated by solar energy Grant 3,931,806 - Hayes January 13, 1 | 1976-01-13 |
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