Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4213193 | Holographic data storage systems | Douglas Charles John Reid | 1980-07-15 |
| 4186002 | Photochromic compounds for hologram recording | Harold G. Heller, Rodney J. Hurditch | 1980-01-29 |