Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5696625 | Distributor for electromagnetic radiation, particularly a projection screen | Gerard Marcel Vuillaume | 1997-12-09 |
| 4991072 | Radiation projector for producing a homogeneous flux | — | 1991-02-05 |