Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4637678 | Holographic laser protection device | Mao-Jin Chern, Teena L. Dobbs | 1987-01-20 |
| 4601533 | Laser eye protection visor using multiple holograms | — | 1986-07-22 |
| 4458977 | Systems for forming improved reflection holograms with a single beam | James A. Arns, Timothy James Henry Edwards, John E. Wreede | 1984-07-10 |
| 4458978 | Double beam systems for forming improved holograms | James A. Arns, Timothy James Henry Edwards, John E. Wreede | 1984-07-10 |
| 4456328 | Systems for forming improved diffusion holograms | James A. Arns, Timothy James Henry Edwards, John E. Wreede | 1984-06-26 |