Larry Lucius Cox

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Richardson, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Reinforced drill pipe seal with floating backup layer
- Patent number 10,240,422
- Issue date Mar 26, 2019
- Halliburton Energy Services, Inc.
- Michael Linley Fripp
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Reinforced Drill Pipe Seal with Floating Backup Layer
- Publication number 20160194929
- Publication date Jul 7, 2016
- Halliburton Energy Services, Inc.
- Michael Linley Fripp
- E21 - EARTH DRILLING MINING