Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5165512 | Mechanism for raising and lowering an inclined portable conveyor | — | 1992-11-24 |
| 5119928 | Engine mounting construction for a portable conveyor | — | 1992-06-09 |
| 4955955 | Portable conveyor assembly | — | 1990-09-11 |
| 4922571 | Vacuum loading machine | — | 1990-05-08 |
| 4488325 | Truck locking device | David E. Bennett | 1984-12-18 |
| 4468946 | Method of making lambda beams | — | 1984-09-04 |
| 4398315 | Yieldable and releasable lip lifting mechanism for a dockboard | Jonathan W. Kovach | 1983-08-16 |