Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6412972 | Digital light protection apparatus with digital micromirror device and rotatable housing | Thomas Tyler | 2002-07-02 |
| 6337020 | Method and device for purifying waste water comprising an additional sludge treatment by ozonation | Eric Thieblin, André Haubry | 2002-01-08 |