Issued Patents 1989
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4878719 | Automotive wheel covers with spatially stabilized images | James E. Scott, Richard B. Upper | 1989-11-07 |
| 4854674 | Process for improving holographic efficiency | — | 1989-08-08 |
| 4853306 | Method and apparatus for dehydrating dichromatic gelatin holograms | James E. Scott | 1989-08-01 |
| 4826290 | Method of producing stable holograms in dichromatic gelatin | James E. Scott | 1989-05-02 |
| 4815800 | Flare reduction in holograms | Mao-Jin Chern | 1989-03-28 |
| 4808500 | Stabilizing hydrophilic gelatin holograms having improved resistance to swelling | Edward T. Knobbe | 1989-02-28 |
| 4799746 | Efficient holograms and method for making same | — | 1989-01-24 |