Robert L. Olinger

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Front Royal, VA, US

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Patents Grantslast 30 patents

Information Patent Grant
Packer element with recesses for downwell packing system and method...
- Patent number 7,931,092
- Issue date Apr 26, 2011
- Stowe Woodward, LLC
- Robert L. Olinger
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
VENTED PACKER ELEMENT FOR DOWNWELL PACKING SYSTEM
- Publication number 20090200043
- Publication date Aug 13, 2009
- Robert L. Olinger
- E21 - EARTH DRILLING MINING