Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE33987 | Backlighted liquid crystal display | — | 1992-07-07 |
| 4659183 | Backlighted liquid crystal display | — | 1987-04-21 |
| 4618216 | Backlighted liquid crystal display using light passage member for more nearly uniform illumination | — | 1986-10-21 |
| 4487481 | Backlighted liquid crystal display | — | 1984-12-11 |