Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6470991 | Tractor with front suspension | Christopher Alan Schafer, Dennis L. Jeffries, Jeffery Brown | 2002-10-29 |
| 6402169 | Steering knuckle and ball joint assembly for tractor front axle | Christopher Alan Schafer | 2002-06-11 |