Todd A. Nevenner

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Murray, UT, US

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Patents Grantslast 30 patents

Information Patent Grant
Methods of preloading a sonic drill head and methods of drilling us...
- Patent number 8,356,677
- Issue date Jan 22, 2013
- Longyear TM, Inc.
- Kristian S. Drivdahl
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Sonic drill head
- Patent number 8,006,782
- Issue date Aug 30, 2011
- Longyear TM, Inc.
- Kristian S. Drivdahl
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Information Patent Application
METHODS OF PRELOADING A SONIC DRILL HEAD AND METHODS OF DRILLING US...
- Publication number 20110253449
- Publication date Oct 20, 2011
- Longyear TM, Inc.
- Kristian S. Drivdahl
- E21 - EARTH DRILLING MINING
Information Patent Application
SONIC DRILL HEAD
- Publication number 20100089646
- Publication date Apr 15, 2010
- LONGYEAR TM, INC.
- Kristian S. Drivdahl
- E21 - EARTH DRILLING MINING