Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4432499 | Portable feed grinder-mixer | Douglas L. Pettit, Gerald E. Barry | 1984-02-21 |
| 4345421 | Baling machine with a non-circular chamber | Terry R. Schwalenberg, Frank C. Krumholz, Glenn G. Kanengieter | 1982-08-24 |