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Michael P. Adams
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Dallas, TX, US
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last 30 patents
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Patent Grant
Bidirectional disappearing plug
Patent number
6,026,903
Issue date
Feb 22, 2000
Halliburton Energy Services, Inc.
Perry C. Shy
E21 - EARTH DRILLING MINING
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Patent Grant
Bidirectional disappearing plug
Patent number
5,765,641
Issue date
Jun 16, 1998
Halliburton Energy Services, Inc.
Perry C. Shy
E21 - EARTH DRILLING MINING