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Robert Finch
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The Woodlands, TX, US
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last 30 patents
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Patent Grant
Flexible wellbore broach
Patent number
7,308,940
Issue date
Dec 18, 2007
Weatherford/Lamb, Inc.
Adrian Vuyk
E21 - EARTH DRILLING MINING
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last 30 patents
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Patent Application
Flexible wellbore broach
Publication number
20050155766
Publication date
Jul 21, 2005
WEATHERFORD/LAMB, INC.
Adrian Vuyk
E21 - EARTH DRILLING MINING