Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5327269 | Fast switching 270.degree. twisted nematic liquid crystal device and eyewear incorporating the device | Lenny Lipton | 1994-07-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5327269 | Fast switching 270.degree. twisted nematic liquid crystal device and eyewear incorporating the device | Lenny Lipton | 1994-07-05 |