Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5762179 | Conveyor modular construction techniques | Robert F. Oury, Mark S. Dingeldein, James C. Graham | 1998-06-09 |
| 5699878 | Conveyor elevating techniques | Robert F. Oury, Mark S. Dingeldein, Joseph Gallione | 1997-12-23 |