Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6209880 | Auger hopper seal | Mark A. Recker, David R. Smith, Michael J. Hilvers | 2001-04-03 |
| 5785472 | Convertible support for a header transport wagon | David R. Smith, William C. Maenle | 1998-07-28 |
| 4827700 | Method and apparatus for wrapping round bales | Donald H. Rampe, Louis D. Fanger | 1989-05-09 |