Clifford D. Brown

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Anchorage, AK, US

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Patents Grantslast 30 patents

Information Patent Grant
System and method for plugging a side pocket mandrel using a swelli...
- Patent number 7,823,649
- Issue date Nov 2, 2010
- Halliburton Energy Services, Inc.
- Clifford D. Brown
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
A System And Method For Plugging A Side Pocket Mandrel Using A Swel...
- Publication number 20090250227
- Publication date Oct 8, 2009
- Halliburton Energy Services, Inc.
- Clifford D. Brown
- E21 - EARTH DRILLING MINING