Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7287639 | Grain cart and auger construction | — | 2007-10-30 |
| 7168554 | Grain cart and auger construction | — | 2007-01-30 |
| D490087 | Folding hipper roller | Thomas Edward Pitonyak | 2004-05-18 |
| 5213165 | Folding land plane | Neil C. Dunn, James E. Burks | 1993-05-25 |