Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4958149 | Display panel | — | 1990-09-18 |
| D297648 | Basic character for font of electroluminescent characters | — | 1988-09-13 |
| 4766345 | Gas discharge display panel having novel cathode assembly | Joseph Lippencott | 1988-08-23 |
| 4737686 | Gas plasma dot matrix display panel | — | 1988-04-12 |
| 4730139 | Gas display panel with internal heater | — | 1988-03-08 |
| 4510417 | Self-scan gas discharge display panel | — | 1985-04-09 |
| 4471263 | Buttable display panels | — | 1984-09-11 |
| 4437037 | Display panel and keep-alive arrangement therefor | — | 1984-03-13 |
| 4414490 | Display panel | — | 1983-11-08 |
| RE31054 | Display panel having rows and columns of coplanar scan and display cathodes and large-area anode | — | 1982-10-12 |