loadpatents
Patent applications and USPTO patent grants for Sitton; Donald Ray.The latest application filed is for "methods and systems for drilling".
Patent | Date |
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Methods and systems for drilling Grant 10,415,365 - Edbury , et al. Sept | 2019-09-17 |
Methods and systems for drilling Grant 9,879,490 - Edbury , et al. January 30, 2 | 2018-01-30 |
Methods And Systems For Drilling App 20170260822 - EDBURY; David Alston ;   et al. | 2017-09-14 |
Methods and systems for picking up a drill bit Grant 9,683,418 - Edbury , et al. June 20, 2 | 2017-06-20 |
Methods and systems for drilling Grant 9,470,052 - Edbury , et al. October 18, 2 | 2016-10-18 |
Methods and systems for drilling Grant 8,939,233 - Edbury , et al. January 27, 2 | 2015-01-27 |
Monitoring Of Drilling Operations With Flow And Density Measurement App 20140291023 - Edbury; s Alston ;   et al. | 2014-10-02 |
Methods And Systems For Drilling App 20140041941 - EDBURY; David Alston ;   et al. | 2014-02-13 |
Methods And Systems For Drilling App 20130277112 - EDBURY; David Alston ;   et al. | 2013-10-24 |
Methods And Systems For Drilling App 20130277111 - EDBURY; David Alston ;   et al. | 2013-10-24 |
Methods and systems for drilling Grant 8,561,720 - Edbury , et al. October 22, 2 | 2013-10-22 |
Methods And Systems For Drilling App 20130270005 - EDBURY; David Alston ;   et al. | 2013-10-17 |
Methods And Systems For Drilling App 20130032407 - EDBURY; David Alston ;   et al. | 2013-02-07 |
Methods And Systems For Drilling App 20130032401 - EDBURY; David Alston ;   et al. | 2013-02-07 |
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