Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4846411 | Tilt tub bale processor having tub-mounted rotor feed control grid | Maynard M. Herron | 1989-07-11 |
| 4819418 | Simplified crop baler | Howard J. Ratzlaff | 1989-04-11 |
| 4815266 | Continuous round baler with accumulating trailer | Howard J. Ratzlaff | 1989-03-28 |