Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5012479 | Ultraviolet metal vapor laser having hard sealed internal mirrors | William F. Hug | 1991-04-30 |
| 4956845 | Metal vapor laser having means to extend lifetime of tube | Edwin A. Reed, William F. Hug | 1990-09-11 |