Raymond E. Zehrung

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Carson City, NV, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of installation of a request-to-exit (REX) switch
- Patent number 8,178,027
- Issue date May 15, 2012
- Raymond E. Zehrung
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Request-to-exit (REX) switch
- Patent number 8,058,575
- Issue date Nov 15, 2011
- Raymond E. Zehrung
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES