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Patent applications and USPTO patent grants for Matthews; Russell Byron.The latest application filed is for "proven pilot fuel ignition system with sampling flame sensor".
Patent | Date |
---|---|
Proven pilot fuel ignition system with sampling flame sensor Grant 4,111,639 - Matthews September 5, 1 | 1978-09-05 |
Fuel ignition system providing fuel shutoff under simultaneous failure conditions Grant 4,087,230 - Matthews May 2, 1 | 1978-05-02 |
Slow-opening gas valve Grant 4,087,231 - Matthews May 2, 1 | 1978-05-02 |
Interlock arrangement for a stack damper control Grant 4,084,743 - Matthews , et al. April 18, 1 | 1978-04-18 |
Fuel ignition system having contact interlock protection Grant 4,077,762 - Matthews March 7, 1 | 1978-03-07 |
Slow-opening gas valve Grant 4,044,794 - Matthews August 30, 1 | 1977-08-30 |
Fail-safe energizing circuit for a functional device Grant 4,038,019 - Matthews July 26, 1 | 1977-07-26 |
Self-checking automatic pilot fuel ignition system Grant 3,955,910 - Matthews May 11, 1 | 1976-05-11 |
Fuel ignition control arrangement Grant 3,918,881 - Matthews November 11, 1 | 1975-11-11 |
Direct spark ignition system with sampling flame sensor Grant 3,914,092 - Matthews October 21, 1 | 1975-10-21 |
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