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Michael S. Orcutt-Clenard
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Atascadero, CA, US
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last 30 patents
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Patent Grant
Downhole drill bit drive motor assembly with an integral bilateral...
Patent number
5,725,061
Issue date
Mar 10, 1998
Applied Technologies Associates, Inc.
Donald H. Van Steenwyk
E21 - EARTH DRILLING MINING
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Patent Grant
Wireline wet connection
Patent number
5,389,003
Issue date
Feb 14, 1995
Scientific Drilling International
Donald H. Van Steenwyk
E21 - EARTH DRILLING MINING