Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8485289 | Air pressure regulated axle sump | Carolyn Lambka Drum, Mark J. Besler, Christopher M. Ruden, Jonathan A. Dylhoff, Michael J. Ackerman +1 more | 2013-07-16 |
| 4907470 | Differential housing support | James E. Kasemeier | 1990-03-13 |
| 4407400 | Winch control valve | — | 1983-10-04 |