Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11174856 | Apparatus and methods for counterbalancing a pumping unit | Clark E. Robison, Jeffrey J. Lembcke, Ross E. MOFFETT, Bryan A. Paulet, Brent W. Pickens +2 more | 2021-11-16 |