Issued Patents 2016
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9523238 | Method of using a mud motor | Brock Watson, Roger L. Schultz | 2016-12-20 |
| 9523239 | Mud motor | Brock Watson, Roger L. Schultz | 2016-12-20 |
| 9297204 | Mud motor | Brock Watson, Roger L. Schultz | 2016-03-29 |