Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5365355 | Light blocking, pixel enhancement and photocurrent reduction in active matrix liquid crystal displays | William A. Hastings, III | 1994-11-15 |
| 5276910 | Energy recovering hearing system | — | 1994-01-04 |