GRQ INSTRUMENTS, INC

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LIVERMORE, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Smart sonic bearings and method for frictional force reduction and...
- Patent number 6,936,951
- Issue date Aug 30, 2005
- GRQ Instruments, Inc.
- Jack Cheng
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Smart sonic bearings for frictional force reduction and switching
- Patent number 6,724,128
- Issue date Apr 20, 2004
- GRQ Instruments, Inc.
- Jack Cheng
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...