Andrew S. Weaver

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Summerville, GA, US

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Patents Grantslast 30 patents

Information Patent Grant
Modular inserts comprising check valves for flow meters
- Patent number 7,357,023
- Issue date Apr 15, 2008
- Earl H. Parris
- G01 - MEASURING TESTING
Information Patent Grant
Check valve module for flow meters
- Patent number 7,191,666
- Issue date Mar 20, 2007
- Earl H. Parris
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Modular inserts comprising check valves for flow meters
- Publication number 20060283013
- Publication date Dec 21, 2006
- Earl H. Parris
- G01 - MEASURING TESTING
Information Patent Application
CHECK VALVE MODULE FOR FLOW METERS
- Publication number 20060283263
- Publication date Dec 21, 2006
- Earl H. Parris
- G01 - MEASURING TESTING