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Verley Gene Ellithorp
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Ninnekah, OK, US
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last 30 patents
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Patent Grant
Gas separator assembly for generating artificial sump inside well c...
Patent number
9,518,458
Issue date
Dec 13, 2016
Blackjack Production Tools, Inc.
Verley Gene Ellithorp
E21 - EARTH DRILLING MINING
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last 30 patents
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Patent Application
Gas Separator Assembly For Generating Artificial Sump Inside Well C...
Publication number
20170058654
Publication date
Mar 2, 2017
Blackjack Production Tools, Inc.
Verley Gene Ellithorp
E21 - EARTH DRILLING MINING
Information
Patent Application
Gas Separator Assembly for Generating Artificial Sump Inside Well C...
Publication number
20140110133
Publication date
Apr 24, 2014
Verley Gene Ellithorp
E21 - EARTH DRILLING MINING