Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5307188 | Color liquid crystal display with dead front appearance having opaque mask formed on the primary display | Richard B. Dingwall, Lowell W. Knapp, John H. Steele, James S. Celebi | 1994-04-26 |