Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5999150 | Electroluminescent display having reversible voltage polarity | William L. Nighan, Jr., Russell A. Budzilek | 1999-12-07 |
| 4703229 | Optical display from XeF excimer fluorescence | William L. Nighan, Jr. | 1987-10-27 |