Larry Don Case

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McAlester, OK, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for installation and removal of a valve cover
- Patent number 8,763,496
- Issue date Jul 1, 2014
- National-Oilwell Varco, L.P.
- Larry Don Case
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

Patents Applicationslast 30 patents

Information Patent Application
Method and Apparatus for Installation and Removal of a Valve Cover
- Publication number 20110283537
- Publication date Nov 24, 2011
- National-Oilwell Varco, L.P.
- Larry Don Case
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS