David B. Yost

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Queensland, AU

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Patents Grantslast 30 patents

Information Patent Grant
Pipeline pressure tool
- Patent number 8,256,270
- Issue date Sep 4, 2012
- Exxonmobil Upstream Research Company
- Brian J Fielding
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Pipeline Pressure Tool
- Publication number 20090193877
- Publication date Aug 6, 2009
- Brian J. Fielding
- G01 - MEASURING TESTING