Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6698528 | Fertilizer coulter with trash-shedding, vibratory cleaning time | Dale S. Ryczak, John A. Lesanko, Murray K. Just | 2004-03-02 |
| 6659193 | Depth adjustment mechanism for farm implements | Tony M. Matsalla | 2003-12-09 |
| 5448423 | Magnetic head compensator | — | 1995-09-05 |
| 5297185 | Pattern detection and synchronization circuit | Alvin Schultz, Richard C. Carickhoff | 1994-03-22 |
| 5063468 | Compatible magnetic head assembly | — | 1991-11-05 |