Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D345741 | Multi-purpose tractor | Elmer D. Voth | 1994-04-05 |
| 4957183 | 4-wheel coordinated steering multi-purpose tractor | Elmer D. Voth | 1990-09-18 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D345741 | Multi-purpose tractor | Elmer D. Voth | 1994-04-05 |
| 4957183 | 4-wheel coordinated steering multi-purpose tractor | Elmer D. Voth | 1990-09-18 |