Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5175987 | Hay harvesting machine | Kenneth R. Underhill | 1993-01-05 |
| 4736577 | Apparatus for moving and turning over hay swaths | — | 1988-04-12 |
| 4730447 | Apparatus for turning a windrow of crop material | Ivan L. Stoltzfus | 1988-03-15 |