Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5142384 | Holograms for packaging and display uses | Glenn Wood | 1992-08-25 |
| 4989071 | Method of preparing a hologram using readily available light sources | — | 1991-01-29 |
| 4987479 | Method of preparing a color hologram suitable for display purposes | — | 1991-01-22 |
| 4895419 | Contact copying of reflection or volume holograms | James Doyle, Alan Adshead | 1990-01-23 |