Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6820699 | System and method for controlling the positions of an implement and markers on a work vehicle | — | 2004-11-23 |
| 6748884 | Automatic liquid fertilizer rate system | Marvin L. Nelson, Brian D. Howe | 2004-06-15 |
| 6691629 | Planter coulter apparatus with hydraulic overload protection | Paul M. Paluch | 2004-02-17 |