Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4667130 | Flat gas discharge display | — | 1987-05-19 |
| 4628228 | Gas discharge display device | Burkhard Littwin, Rolf Wengert | 1986-12-09 |
| 4625148 | Gas discharge display device with an auxiliary anode control plate | — | 1986-11-25 |
| 4527100 | Flat color picture reproduction or video display device | Burkhard Littwin | 1985-07-02 |