Chris A. Selstad

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Fullerton, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Process and system for flame detection
- Patent number 6,046,452
- Issue date Apr 4, 2000
- Fire Sentry Systems, Inc.
- David A. Castleman
- G08 - SIGNALLING
Information Patent Grant
System and method for detection and control of ungrounded parts in...
- Patent number 5,949,235
- Issue date Sep 7, 1999
- Fire Sentry Corporation
- David A. Castleman
- G01 - MEASURING TESTING
Information Patent Grant
Flame detector and protective cover with wide spectrum characteristics
- Patent number 5,773,826
- Issue date Jun 30, 1998
- Fire Sentry Systems Inc.
- David A. Castleman
- G08 - SIGNALLING