Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4579218 | Conveyor drive mechanism | David B. Park, James R. Snyder | 1986-04-01 |
| 4576277 | Conveyor system with removable wear members | David B. Park, James R. Snyder, Roland Hoet | 1986-03-18 |