Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8959846 | Granular material storage capacity increasing device and system | Mike Snoozy, Lucas L. Lorenzen, Chad Kramer | 2015-02-24 |
| 6854926 | Zero ground disturbance system | Donald J. Siglin, David A. Ver Steeg, Charles L. Hammond, Gary D. Seeba, Gary Hoover | 2005-02-15 |
| 6305486 | Hydrostatic drive and steering system for a utility vehicle | Gene A. Van Voorst | 2001-10-23 |
| D295007 | Wall-mounted foldable work bench | Robert E. Hardy, Duane J. Walhof, Terry A. Adams, David A. Kocak, Donald J. Siglin +7 more | 1988-04-05 |