Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6454019 | Agricultural implement down pressure system | Douglas Samuel Prairie, David Keats, Einar M. Skolseg | 2002-09-24 |
| 6422323 | Tillage tooth for use in an implement providing a smooth finish | — | 2002-07-23 |
| 6397767 | Knife applicator for applying liquid fertilizer in the ground | — | 2002-06-04 |