Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6631576 | Outdoor menu display device | — | 2003-10-14 |
| 6606809 | Fold-up sign panel assembly | Brian Hillstrom | 2003-08-19 |
| 6560906 | Portable sign stand having frangible post | — | 2003-05-13 |