Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7997218 | Soil strip assembly for seed drill row unit | — | 2011-08-16 |
| 7992650 | Air spring down-pressure system for implement | Donald R. Landoll | 2011-08-09 |
| RE38974 | Agricultural disc mounting system and method | Bradley A. Heidrick, Jeffrey S. Hughes | 2006-02-14 |
| 6158523 | Agricultural disc mounting system and method | Bradley A. Heidrick, Jeffrey S. Hughes | 2000-12-12 |
| 5632343 | Soil deflecting and leveling reel | — | 1997-05-27 |