Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4868454 | Color cathode ray tube with electron gun providing reduced convergence drift | — | 1989-09-19 |
| 4305018 | Electron gun structure with electrical contact spring for color television display tube | — | 1981-12-08 |
| 4251749 | Picture display tube having an internal resistive layer | Johannes M. A. A. Compen, Reinhart C. W. Eisses, Constantius Johannes Waltherus Panis | 1981-02-17 |