Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5087854 | Display device and methods of manufacturing such a display device | Maria C. Van Uden, Ronald Van Der Wilk, Josephus J. van Moorsel | 1992-02-11 |
| 4998037 | Electron tube having electrode and insulator components with matched coefficients of expansion | Klaas Kerkhof, Cornelis Boutsma | 1991-03-05 |
| 4937491 | Display tube having a post-deflection structure and method of manufacturing said structure | — | 1990-06-26 |