Eric Gray

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Tucson, AZ, US

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Patents Grantslast 30 patents

Information Patent Grant
Pipe coupling adaptor
- Patent number 7,717,474
- Issue date May 18, 2010
- Eric Gray
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Pipe Coupling Adaptor
- Publication number 20080129039
- Publication date Jun 5, 2008
- Eric Gray
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...