Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10443329 | Drilling system and method of operating a drilling system | Christian Leuchtenberg | 2019-10-15 |
| 10174577 | Sealing element wear indicator system | Christian Leuchtenberg, Austin Johnson | 2019-01-08 |