Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7494409 | Foldable unloading auger assembly for the grain bin of a combine harvester | Douglas Voss | 2009-02-24 |
| 7393275 | Grain bin outer unloading conveyor section separation and catch basin | Douglas Voss | 2008-07-01 |
| 7367881 | High capacity combine grain bin unload system | Douglas Voss | 2008-05-06 |