Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5877102 | Very dark grey soda-lime glass | Camille Dupont | 1999-03-02 |
| 5877103 | Dark grey soda-lime glass | Camille Dupont | 1999-03-02 |
| 5728471 | Soda-lime grey glass | Camille Dupont | 1998-03-17 |