Richard Klass

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Stevenville, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of operating light curtain with deactivated zone control
- Patent number 5,281,809
- Issue date Jan 25, 1994
- Scientific Technologies Incorporated
- E. Peter Anderson
- G01 - MEASURING TESTING
Information Patent Grant
Segmented light curtain system and method
- Patent number 5,198,661
- Issue date Mar 30, 1993
- Scientific Technologies Incorporated
- E. Peter Anderson
- G01 - MEASURING TESTING