Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11208778 | Illuminated dock board system | Robert T. Ellingson, Robert A. Whitley | 2021-12-28 |
| D796068 | Extruded dock board | Robert T. Ellingson | 2017-08-29 |
| 9555732 | Bunk board cover system | Robert T. Ellingson | 2017-01-31 |
| D745707 | Door jamb seal | Robert T. Ellingson | 2015-12-15 |