Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5677065 | Transparent substrate fitted with a stack of silver layers, with application to heated laminated windows | Francoise Rigal | 1997-10-14 |
| 5650208 | Window equipped with electrostatic protection circuit | Thierry Mannevy-Tassy | 1997-07-22 |