Robert D. Kohler

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Temperance, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Inspection of container finish
- Patent number 5,200,801
- Issue date Apr 6, 1993
- Owens-Illinois Glass Container Inc.
- John W. Juvinall
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for gauging containers
- Patent number 4,608,709
- Issue date Aug 26, 1986
- Owens-Illinois, Inc.
- Robert C. Hedler
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for detecting checks in glass tubes
- Patent number 4,483,615
- Issue date Nov 20, 1984
- Owens-Illinois, Inc.
- Robert J. Bieringer
- G01 - MEASURING TESTING