Issued Patents 2024
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12146369 | Boring bit or other bit with hard face wear resistance material | Keith A. Johnson, Andrew J. Theisen, Mark More | 2024-11-19 |
| 11987889 | Boring bit component with hard face wear resistance material with subsequent heat treatment | Keith A. Johnson, Andrew J. Theisen, Mark More | 2024-05-21 |