Ricky W. Catchings

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Hardin, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Valve construction and method of use
- Patent number 7,571,890
- Issue date Aug 11, 2009
- Lyondell Chemical Technology, L.P.
- Patrick L. Maloney
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
Valve construction and method of use
- Publication number 20080190617
- Publication date Aug 14, 2008
- Patrick L. Maloney
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...