George G. Ruth

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Columbia, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Contamination-free magnetic stamper holder
- Patent number 7,150,613
- Issue date Dec 19, 2006
- Richter Precision Inc.
- J. Hans Richter
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Contamination-free magnetic stamper holder
- Publication number 20050260298
- Publication date Nov 24, 2005
- J. Hans Richter
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL