Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4728174 | Electron beam addressed liquid crystal light valve | Jan Grinberg, Phillip G. Reif, William P. Bleha, Jr., Murray S. Welkowsky, Arno G. Ledebuhr | 1988-03-01 |
| 4650286 | Liquid crystal light value color projector | William P. Bleha, Jr., Harry W. Giehll, Stephen J. Reinsch, Paul F. Robusto | 1987-03-17 |