Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4867535 | Exposure arrangement for the production of masks | — | 1989-09-19 |
| 4684846 | Luminescent screen having restored cavities and display tube having such a screen | Michele Fouassier, Hugues Baudry | 1987-08-04 |
| 4672193 | Micro-channel plate support and lead structure | Bernard Jean | 1987-06-09 |
| 4647810 | Display device comprising a screen cooling circuit | — | 1987-03-03 |