Ernest F. Cox

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Tomball, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Reset relief valve
- Patent number 7,311,117
- Issue date Dec 25, 2007
- RR Valve, Inc.
- Gerard S. Lazzara
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Reset relief valve
- Patent number 7,117,885
- Issue date Oct 10, 2006
- RR Valve, Inc.
- Gerard S. Lazzara
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Reset relief valve
- Publication number 20070017579
- Publication date Jan 25, 2007
- Gerard S. Lazzara
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Reset relief valve
- Publication number 20040168725
- Publication date Sep 2, 2004
- Gerard S. Lazzara
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...