Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11525315 | Sensor system for tong assembly | Martin Helms | 2022-12-13 |
| 11486210 | Apparatus and methods for determining operational mode of tong assembly | Heidi N. Cline, Frank Wern | 2022-11-01 |