Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11428056 | Pipe puller for drilling and service rig pipe handlers | Tyler J. Ellingson | 2022-08-30 |
| 11401757 | Pipe grabber | Ian F. Cockerline | 2022-08-02 |
| 10920504 | Pipe grabber | Ian F. Cockerline | 2021-02-16 |
| 10626687 | Wedge system to extend and elevate a pipe handler | — | 2020-04-21 |