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Brian G. Rich
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Nepean, CA
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Patents Grants
last 30 patents
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Patent Grant
Fiber optic security sensor and system with integrated secure data...
Patent number
6,934,426
Issue date
Aug 23, 2005
Senstar-Stellar Corporation
Brian Gerald Rich
G08 - SIGNALLING
Information
Patent Grant
Dual leaky cables
Patent number
5,247,270
Issue date
Sep 21, 1993
Senstar Corporation
R. Keith Harman
G08 - SIGNALLING
Information
Patent Grant
Security system transmission line
Patent number
4,710,753
Issue date
Dec 1, 1987
Senstar Security Systems Corporation
Brian G. Rich
G08 - SIGNALLING
Patents Applications
last 30 patents
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Patent Application
Multi-function security cable with optic-fiber sensor
Publication number
20040114888
Publication date
Jun 17, 2004
Brian Gerald Rich
G08 - SIGNALLING
Information
Patent Application
Fiber optic security sensor and system with integrated secure data...
Publication number
20040071382
Publication date
Apr 15, 2004
Brian Gerald Rich
G08 - SIGNALLING