Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6129170 | Steering system | David C. Wachter | 2000-10-10 |
| 6016885 | Steering system | David C. Wachter | 2000-01-25 |
| 4212375 | Aligning apparatus for material handling system | Laurel L. Peterson | 1980-07-15 |