Mark Entwistle

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Burnley, GB

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Patents Grantslast 30 patents

Information Patent Grant
Redundant valve system
- Patent number 7,077,148
- Issue date Jul 18, 2006
- Ross Operating Valve Company
- Richard E. Schnell
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Redundant valve system
- Publication number 20040250861
- Publication date Dec 16, 2004
- Richard E. Schnell
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...