Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4677640 | Crystalline quartz laser window assembly | Alan Petersen, Robert C. Rempel, David F. Head, Lee R. Carlson | 1987-06-30 |
| 4477908 | Cold cathode construction | Shinan-Chur S. Sheng | 1984-10-16 |