Thomas Schey

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Woonsocket, RI, US

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Patents Grantslast 30 patents

Information Patent Grant
Workpiece chuck with guard layer having vacuum distribution pattern
- Patent number 6,375,176
- Issue date Apr 23, 2002
- Temptronic Corporation
- Paul A. Getchel
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Workpiece chuck
- Patent number 6,019,164
- Issue date Feb 1, 2000
- Temptronic Corporation
- Paul A. Getchel
- H01 - BASIC ELECTRIC ELEMENTS