Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10294741 | Mitigating swab and surge piston effects in wellbores | James Randolph Lovorn, Jon Troy Gosney | 2019-05-21 |
| 10260307 | Drill tool insert removal | Craig W. Godfrey, Owen Ransom Clark | 2019-04-16 |