Tom Richards

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Petaluma, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Probe card changer system and method
- Patent number 6,107,813
- Issue date Aug 22, 2000
- Xandex, Inc.
- Roger Sinsheimer
- G01 - MEASURING TESTING
Information Patent Grant
Probe card changer system and method
- Patent number 5,528,158
- Issue date Jun 18, 1996
- Xandex, Inc.
- Roger Sinsheimer
- G01 - MEASURING TESTING