Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4929210 | Cathode-ray tube supporting rack | — | 1990-05-29 |
| 4891549 | Electron gun system | Karl Kniesser, Bernhard Lau, Werner Schanz | 1990-01-02 |
| 4884005 | Color picture tube with support means for suspending the mask | Horst Ruopp | 1989-11-28 |
| 4625144 | Color-picture tube with correction magnets in electron gun system for twist correction | — | 1986-11-25 |
| 4591755 | Cathode-ray tube with magnetic ring | — | 1986-05-27 |
| 4495438 | Device for adjusting electron beams in a cathode-ray tube | — | 1985-01-22 |
| 4395692 | Apparatus for magnetizing a convergence device for in-line color-picture tubes and methods of adjusting convergence with such apparatus | Erhard Kienle, Felix Greiner | 1983-07-26 |
| 4377767 | Device for adjusting the electron beams of a color-picture tube | — | 1983-03-22 |