Lawrence Chao

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Commack, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Position detector for track mounted surveillance systems
- Patent number 6,390,419
- Issue date May 21, 2002
- Sentry Technology Corp.
- Thomas A. Nicolette
- G08 - SIGNALLING
Information Patent Grant
Position detector for track mounted surveillance systems
- Patent number 6,189,838
- Issue date Feb 20, 2001
- Sentry Technology, Corp.
- Thomas A. Nicolette
- G08 - SIGNALLING

Patents Applicationslast 30 patents

Information Patent Application
Position detector for track mounted surveillance systems
- Publication number 20020008180
- Publication date Jan 24, 2002
- Sentry Technology Corp.
- Thomas A. Nicolette
- G08 - SIGNALLING