Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11008809 | Bent housing drilling motor with counter-rotating lower end | Gunther HH von Gynz-Rekowski, William Christian Herben, Mark Allen Reeves, Donald M. Sawyer | 2021-05-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11008809 | Bent housing drilling motor with counter-rotating lower end | Gunther HH von Gynz-Rekowski, William Christian Herben, Mark Allen Reeves, Donald M. Sawyer | 2021-05-18 |