Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5667655 | Method of making color screens for FED and other cathodoluminscent displays | Felix E. Tello | 1997-09-16 |
| 4891110 | Cataphoretic process for screening color cathode ray tubes | Charles J. Prazak, III | 1990-01-02 |
| 4392077 | Deeply filtered television image display | — | 1983-07-05 |