John Travis Harris

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Montgomery, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
System, assembly and method for port control
- Patent number 9,279,311
- Issue date Mar 8, 2016
- Baker Hughes Incorporation
- Justin Kellner
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM, ASSEMBLY AND METHOD FOR PORT CONTROL
- Publication number 20110232915
- Publication date Sep 29, 2011
- BAKER HUGHES INCORPORATED
- Justin Kellner
- E21 - EARTH DRILLING MINING