Rick Wei-Shou Pang

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Houston, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Plug valve having seal segments with booster springs
- Patent number 6,554,249
- Issue date Apr 29, 2003
- FMC Technologies, Inc.
- Rick Wei-Shou Pang
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Plug valve having seal segments with booster springs
- Publication number 20020179876
- Publication date Dec 5, 2002
- Rick Wei-Shou Pang
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...