Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9845653 | Fluid supply to sealed tubulars | Don M. Hannegan, Thomas F. Bailey, Melvin T. Jacobs | 2017-12-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9845653 | Fluid supply to sealed tubulars | Don M. Hannegan, Thomas F. Bailey, Melvin T. Jacobs | 2017-12-19 |