Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4861992 | Testing of thermal imagers | Michael Charles Keogh Wiltshire | 1989-08-29 |
| 4834505 | Matrix addressable displays | Piero Migliorato | 1989-05-30 |
| 4832462 | Liquid crystal devices | Alan Mosley, Carolyn Bowry, Beatrice M. Nicholas | 1989-05-23 |