Larry R. Fulkerson

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Sandy, UT, US

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Patents Grantslast 30 patents

Information Patent Grant
Anti-jamming core barrels
- Patent number 4,558,749
- Issue date Dec 17, 1985
- Norton Christensen, Inc.
- Larry R. Fulkerson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Mechanical wireline borehole packer
- Patent number 4,482,013
- Issue date Nov 13, 1984
- Norton Christensen, Inc.
- Larry R. Fulkerson
- E21 - EARTH DRILLING MINING