Robert G. Lev

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Youngstown, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Security system using modular timers
- Patent number 6,483,780
- Issue date Nov 19, 2002
- Michael S. Gzybowski
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Security system using modular timers
- Patent number 6,307,812
- Issue date Oct 23, 2001
- Michael S. Gzybowski
- G04 - HOROLOGY

Patents Applicationslast 30 patents

Information Patent Application
Security system using modular timers
- Publication number 20020101786
- Publication date Aug 1, 2002
- Michael S. Gzybowski
- G04 - HOROLOGY