Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10408012 | Downhole tool with an expandable sleeve | Justin Kellner, Stephen J. Chauffe | 2019-09-10 |
| 10261003 | Low profile panel for recording hail strikes on a structure | — | 2019-04-16 |
| 10227842 | Friction-lock frac plug | Justin Kellner | 2019-03-12 |