Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4423139 | Stabilizer combination for dye oxidation | Russell R. Isbrandt | 1983-12-27 |
| 4401537 | Liquid crystal display and photopolymerizable sealant therefor | Mao-Jin Chern | 1983-08-30 |
| 4379835 | Black image from a thermographic imaging system | Howard D. Nelson, George Van Dyke Tiers | 1983-04-12 |
| 4297401 | Liquid crystal display and photopolymerizable sealant therefor | Mao-Jin Chern | 1981-10-27 |