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Patent applications and USPTO patent grants for Ellithorp; Verley Gene.The latest application filed is for "gas separator assembly for generating artificial sump inside well casing".
Patent | Date |
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Gas Separator Assembly For Generating Artificial Sump Inside Well Casing App 20180187531 - Ellithorp; Verley Gene ;   et al. | 2018-07-05 |
Gas separator assembly for generating artificial sump inside well casing Grant 9,909,400 - Ellithorp , et al. March 6, 2 | 2018-03-06 |
Gas Separator Assembly For Generating Artificial Sump Inside Well Casing App 20170058654 - Ellithorp; Verley Gene ;   et al. | 2017-03-02 |
Gas separator assembly for generating artificial sump inside well casing Grant 9,518,458 - Ellithorp , et al. December 13, 2 | 2016-12-13 |
Gas Separator Assembly for Generating Artificial Sump Inside Well Casing App 20140110133 - Ellithorp; Verley Gene | 2014-04-24 |
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