R. Christopher Hughes

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Wind Lake, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Pilot operated valve with a pressure balanced poppet
- Patent number 7,341,236
- Issue date Mar 11, 2008
- HUSCO International, Inc.
- Dwight B. Stephenson
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Pilot operated valve with a pressure balanced poppet
- Publication number 20070210270
- Publication date Sep 13, 2007
- HUSCO International, Inc.
- Dwight B. Stephenson
- G05 - CONTROLLING REGULATING