Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10161530 | Valve assembly | Gilbert Troy Meier | 2018-12-25 |
| 9739092 | Method and apparatus for reaming well bore surfaces nearer the center of drift | — | 2017-08-22 |
| 9410637 | Valve assembly | Gilbert Troy Meier | 2016-08-09 |
| 9163460 | Wellbore conditioning system | Gilbert Troy Meier | 2015-10-20 |
| 9010370 | Valve assembly | Gilbert Troy Meier | 2015-04-21 |
| 8752649 | Method and apparatus for reaming well bore surfaces nearer the center of drift | — | 2014-06-17 |