Marion Robert Jahn

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Houston, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Field testable instrument housing connection
- Patent number 9,476,791
- Issue date Oct 25, 2016
- Halliburton Energy Services, Inc.
- Marion Robert Jahn
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Field Testable Instrument Housing Connection
- Publication number 20140151998
- Publication date Jun 5, 2014
- Halliburton Energy Services Inc.
- Marion Robert Jahn
- G01 - MEASURING TESTING