Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5158812 | Semiconducting glass and article | — | 1992-10-27 |
| 5084328 | Strong, surface crystallized glass articles | Margaret E. Greene | 1992-01-28 |
| 5034354 | Alkali-free multichannel plate and glass | — | 1991-07-23 |
| 4973565 | Fluoroborosilicate glass and clad article | — | 1990-11-27 |
| 4939569 | Ultraviolet transmitting glasses for EPROM windows | — | 1990-07-03 |
| 4925814 | Ultraviolet transmitting glasses for EPROM windows | — | 1990-05-15 |
| 4913518 | Fluoroborosilicate glass clad article and night vision device | — | 1990-04-03 |
| 4868141 | Fluoroborosilicate glass | — | 1989-09-19 |
| 4792535 | UV-transmitting glasses | — | 1988-12-20 |