Jeffery T. Ross

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Salt Lake City, UT, US

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Patents Grantslast 30 patents

Information Patent Grant
Reverse circulation bit assembly
- Patent number 9,422,771
- Issue date Aug 23, 2016
- Atlas Copco Secoroc LLC
- Mark L. Jones
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Drill bit for earth boring
- Patent number 8,336,649
- Issue date Dec 25, 2012
- Atlas Copco Secoroc LLC
- Mark L. Jones
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
REVERSE CIRCULATION BIT ASSEMBLY
- Publication number 20130133956
- Publication date May 30, 2013
- NEWTECH DRILLING PRODUCTS, LLC
- Mark L. Jones
- E21 - EARTH DRILLING MINING
Information Patent Application
DRILL BIT FOR EARTH BORING
- Publication number 20100218999
- Publication date Sep 2, 2010
- Mark L. Jones
- E21 - EARTH DRILLING MINING