C. James Sheppard

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Phoenix, AZ, US

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Patents Grantslast 30 patents

Information Patent Grant
Sliding disk valve for pneumatic conveyance of abrasive material
- Patent number 6,957,659
- Issue date Oct 25, 2005
- Everlasting Valve Company, Inc.
- C. James Sheppard
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Sliding disk valve for pneumatic conveyance of abrasive material
- Patent number 6,845,783
- Issue date Jan 25, 2005
- Everlasting Valve Company, Inc.
- C. James Sheppard
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...