Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11530588 | Methods and devices for casing and cementing wellbores | Roger L. Schultz, Andrew M. Ferguson | 2022-12-20 |
| 11332983 | Downhole disconnect tool | Roger L. Schultz, Brett Fears | 2022-05-17 |