Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10233700 | Downhole drilling motor with an adjustment assembly | David Holdman, Mark Ellsworth Wassell | 2019-03-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10233700 | Downhole drilling motor with an adjustment assembly | David Holdman, Mark Ellsworth Wassell | 2019-03-19 |