Daniel Hernandez, JR.

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Pasadena, TX, US

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Patents Applicationslast 30 patents

Information Patent Application
3-RING NON-EXTRUSION SEAL ASSEMBLY AND METHOD
- Publication number 20120086227
- Publication date Apr 12, 2012
- James R. Streater, JR.
- E21 - EARTH DRILLING MINING
Information Patent Application
ASSEMBLY AND METHOD FOR WIDE CATCH OVERSHOT
- Publication number 20110114317
- Publication date May 19, 2011
- JAMES R. STREATER, JR.
- E21 - EARTH DRILLING MINING