Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6336545 | Conveyor support crawler for a mobile conveyor system | Bruce Arndt, Robert F. Oury | 2002-01-08 |
| 6276521 | Modular truss assembly for a conveyor system | Bruce Arndt, Robert F. Oury | 2001-08-21 |
| 5203442 | Cantilever conveying techniques | Robert F. Oury | 1993-04-20 |