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Harry B. Curlett
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Park County, WY, US
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last 30 patents
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Patent Grant
Formation cutting method and system
Patent number
6,581,700
Issue date
Jun 24, 2003
Curlett Family Ltd Partnership
Harry B. Curlett
E21 - EARTH DRILLING MINING
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Patent Grant
Formation cutting method and system
Patent number
6,386,300
Issue date
May 14, 2002
Curlett Family Limited Partnership
Harry B. Curlett
E21 - EARTH DRILLING MINING