Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5811918 | Shadow mask of the nickel-iron type having specific composition | Albertus B. De Vries | 1998-09-22 |
| 5716252 | Method of manufacturing a shadow mask of the nickel-iron type | Albertus B. De Vries | 1998-02-10 |
| 5026312 | Method of manufacturing a shadow mask, shadow mask manufactured according to such a method, and color display tube comprising such a shadow mask | — | 1991-06-25 |
| 4754635 | Device for drape drawing a shadow mask for a color display tube | Kathryn C. Thompson-Russell | 1988-07-05 |
| 4685321 | Method of drape drawing a shadow mask for a color display tube | Kathryn C. Thompson-Russell | 1987-08-11 |
| 4427396 | Method of manufacturing a color selection electrode for a color display tube | — | 1984-01-24 |