Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4700535 | Drum-type windrowing machine | — | 1987-10-20 |
| 4601162 | Rotary mowing attachment for a tractor and the like | — | 1986-07-22 |
| 4407115 | Haymaking machine | Albrecht Scherer | 1983-10-04 |
| 4337613 | Wheel assembly for haying machine | Albert T. Krauss | 1982-07-06 |