Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D571245 | Base for warning illumination device | Grant D. Dicke | 2008-06-17 |
| 7093953 | Warning light | Grant D. Dicke | 2006-08-22 |
| D524673 | Warning light base | Grant D. Dicke | 2006-07-11 |
| D516930 | Base for warning light | Grant D. Dicke | 2006-03-14 |