Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8807767 | Corner cube retroreflector device, method, and apparatus | Robert L. Spellicy | 2014-08-19 |
| 8651674 | Corner cube retroflector device, method, and apparatus | Robert L. Spellicy | 2014-02-18 |
| D523902 | Multi-functional vending machine | Trevor Gayle | 2006-06-27 |