Boutwell, Jr.; Doyle F.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Boutwell, Jr.; Doyle F..The latest application filed is for "landing string compensator".
- Boutwell, Jr.; Doyle F. - Houston TX
| Patent | Date |
|---|---|
| Landing string compensator Grant 9,353,603 - Mouton , et al. May 31, 2 | 2016-05-31 |
| Landing String Compensator App 20140338917 - MOUTON; David E. ; et al. | 2014-11-20 |
| Pipe handling system Grant 8,833,470 - Heidecke , et al. September 16, 2 | 2014-09-16 |
| Landing string compensator Grant 8,733,447 - Mouton , et al. May 27, 2 | 2014-05-27 |
| Top drive interlock Grant 7,882,902 - Boutwell, Jr. February 8, 2 | 2011-02-08 |
| Pipe Handling System App 20100212915 - Heidecke; Karsten ; et al. | 2010-08-26 |
| Landing String Compensator App 20090255683 - Mouton; David E. ; et al. | 2009-10-15 |
| Method and apparatus for reforming tubular connections Grant 7,100,697 - Haugen , et al. September 5, 2 | 2006-09-05 |
| Valve for an internal fill up tool and associated method Grant 6,832,656 - Fournier, Jr. , et al. December 21, 2 | 2004-12-21 |
| Collar load support tubing running procedure Grant 5,083,356 - Gonzalez , et al. January 28, 1 | 1992-01-28 |
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