Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10696500 | Vertically operable restraint for a loading dock having an operable secondary restraint | Robert Campbell Yule | 2020-06-30 |
| 10377586 | Vertically operable restraint for a loading dock having an operable secondary restraint | Robert Campbell Yule | 2019-08-13 |
| 10040646 | T-bolt for dock lip | Robert Campbell Yule, William McEachern | 2018-08-07 |