Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5015065 | Optical anamorphoser and method of manufacture | Robert Duchamp, Patrick Truchot | 1991-05-14 |
| 4697867 | Multi-directional non-imaging radiations concentrator and/or deconcentrator device | Michel Blanc, Gerard Marchand, Rene Henri | 1987-10-06 |
| 4613210 | Device relating to electro-optical image display | — | 1986-09-23 |