Stephen K. Phelps

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South Windsor, CT, US

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Patents Grantslast 30 patents

Information Patent Grant
Fail safe gas furnace optical flame sensor using a transconductance...
- Patent number 6,060,719
- Issue date May 9, 2000
- Gas Research Institute
- Joseph DiTucci
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Apparatus and method using non-contact light sensing with selective...
- Patent number 5,691,700
- Issue date Nov 25, 1997
- United Technologies Corporation
- Stephen K. Phelps
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES