Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8721182 | Bent bearing assembly for downhole mud motor | — | 2014-05-13 |
| 7500787 | Bearing assembly for downhole mud motor | — | 2009-03-10 |
| 6416225 | Bearing assembly for wellbore drilling | Troy LORENSON, George Murry Ward | 2002-07-09 |