Christopher J. Klein

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Holland, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
System and method for remote opening of handicap access doors
- Patent number 6,956,495
- Issue date Oct 18, 2005
- oneLINK
- Christopher J. Klein
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

Information Patent Application
System and method for remote opening of handicap access doors
- Publication number 20020175827
- Publication date Nov 28, 2002
- Christopher J. Klein
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES