Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8864162 | Towed vehicle having two towing modes | Douglas A. HILSABECK | 2014-10-21 |
| 8376386 | Towed vehicle having two towing modes | Douglas A. HILSABECK | 2013-02-19 |
| 8251630 | Bag handling assembly for a grain bag unloading apparatus | Douglas A. HILSABECK | 2012-08-28 |