Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6548953 | Electron gun for a cathode ray tube with electrical conductors welded to bracket base, and cathode ray tube provided with such a gun | — | 2003-04-15 |
| 5861708 | Color cathode ray tube | — | 1999-01-19 |
| 5235241 | Electron gun component with electrode positioning means | Gerrit Van Der Heijden | 1993-08-10 |
| 5140218 | Cathode ray tube comprising an electron gun | — | 1992-08-18 |
| 5052966 | Method of assembling an electron gun component | Gerrit Van Der Heijden | 1991-10-01 |
| 4855639 | Method of manufacturing an electron gun | — | 1989-08-08 |
| 4331904 | Color television display tube | Johannes H. M. Johanns | 1982-05-25 |