Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4917573 | Cooling fan isolation mount | — | 1990-04-17 |
| 4522553 | Combine power boost system | Leon F. Nelson, Dan T. Montgomery, Michael Keith Wyffels | 1985-06-11 |
| 4222875 | Filter element shutoff valve | — | 1980-09-16 |