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Patent applications and USPTO patent grants for Rothers, David E..The latest application filed is for "selective running tool with separation feature".
Patent | Date |
---|---|
Selective running tool with separation feature App 20040238185 - Rothers, David E. ;   et al. | 2004-12-02 |
Remote control for a plug-dropping head Grant 5,856,790 - Baugh , et al. January 5, 1 | 1999-01-05 |
Remote control for well tool Grant 5,590,713 - Baugh , et al. January 7, 1 | 1997-01-07 |
Method and apparatus for communicating coded messages in a wellbore Grant 5,579,283 - Owens , et al. November 26, 1 | 1996-11-26 |
Method & apparatus for actuating a downhole tool Grant 5,558,153 - Holcombe , et al. September 24, 1 | 1996-09-24 |
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