Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6564730 | Seed planter apparatus and method | Guntis Ozers, David N. Slowinski, Chad M. Johnson, Donald Johnson, Lisle J. Dunham +5 more | 2003-05-20 |
| 6514303 | Rotary air screen for a work machine | J. Bradley Lukac, Jesse H. Orsborn, Michael Horejsi, Derryn W. Pikesh | 2003-02-04 |