Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6981665 | Cone crusher bowl adjustment mechanism | Dean M. Kaja, Mark K. Torbett | 2006-01-03 |
| 6513738 | Adjustment mechanism utilizing a variable displacement motor for a rock crusher | John Ponasik | 2003-02-04 |