Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9175836 | Object retention system | — | 2015-11-03 |
| 7874391 | Multiple configuration utility vehicle | Jeffrey A. Dahl, Shawn R. Ellefson, Matthew J. Kaldor, Thomas J. Tokach | 2011-01-25 |
| 7614842 | Lift arm assembly with integrated cylinder stop | Shawn R. Ellefson | 2009-11-10 |
| 6322104 | Excavator frame and method of assembly | Gerald J. Duppong, Stacey A. Zander, Jay J. Bleth | 2001-11-27 |