Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6071855 | Glow-in-the-dark medium and method of making | David L. Patton, David L. Cole | 2000-06-06 |
| 5965242 | Glow-in-the-dark medium and method of making | David L. Patton, David L. Cole | 1999-10-12 |