Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10506762 | Computer controlled hydraulic conditioner roll tensioning adjustment | Mark M. Glade, Douglas R. Treffer | 2019-12-17 |
| 10485173 | Windrow merger attachment | Douglas R. Treffer, Shane A. Bollinger | 2019-11-26 |