Issued Patents 2023
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11767919 | Method of using a pipe stopper | James Webber | 2023-09-26 |
| 11732810 | Pipe stopper | James Webber | 2023-08-22 |
| 11703131 | Pipe stopper assembly | James Webber | 2023-07-18 |
| 11692659 | Combined drilling and stopping system | Yixin Li, Ryan Fairchild Larson | 2023-07-04 |
| 11668400 | Integrated equalization valve | Timothy Wayne Stern, Rock Allen Powell, JR. | 2023-06-06 |