Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5103323 | Multi-layer holographic notch filter | John Fernando Cueva | 1992-04-07 |
| 4802719 | Infra-red laser shield | Daniel Coleman | 1989-02-07 |
| 4786125 | Ocular protective apparatus | Daniel Coleman | 1988-11-22 |