Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8281845 | Roll-up retractable sheet device | — | 2012-10-09 |
| 8070660 | Device for managing a retractable sheet | — | 2011-12-06 |
| 7168195 | Scroll advertising device | — | 2007-01-30 |
| 6644606 | Mounting support bracket for an advertising windup reel | — | 2003-11-11 |
| 6557280 | Sound emitting advertising display device | — | 2003-05-06 |
| 6038800 | Advertising display device | — | 2000-03-21 |