Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6261185 | Means for coupling a drive shaft to a rotatable member and the method of doing the same | Adam R. Menze, Warren A. Ehrichs, Thor Iverson | 2001-07-17 |
| 6168671 | Rear scrub dual drive means for a sugar beet harvester | Michael T. Sprenger, Adam R. Menze, Travis W. Giffey | 2001-01-02 |
| 5435399 | Soil sampler | Jacob N. Gust, Virgil Mahlum, Michael Smette | 1995-07-25 |