Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5078777 | Glass-melting furnace | Jean-Francois Simon | 1992-01-07 |
| 4929266 | Method of manufacturing glass | Jean-Francois Simon | 1990-05-29 |
| 4505781 | Method of reducing light reflection from glass surfaces | Hugo Rogghe | 1985-03-19 |