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Jose Mercado
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Humble, TX, US
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last 30 patents
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Patent Grant
Vibrating downhole tool
Patent number
7,708,088
Issue date
May 4, 2010
Smith International, Inc.
Ian Allahar
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
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Patent Application
VIBRATING DOWNHOLE TOOL
Publication number
20090266612
Publication date
Oct 29, 2009
Smith International, Inc.
Ian Allahar
E21 - EARTH DRILLING MINING