Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4917338 | Bracket assembly for supporting a traffic sign | Raylin J. Olson, Lawrence L. Prunty | 1990-04-17 |
| 4860985 | Bracket assembly for supporting a traffic sign | Raylin J. Olson, Lawrence L. Prunty | 1989-08-29 |