Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4647327 | Process of forming multi-play laminates | — | 1987-03-03 |
| 4198254 | Vitreous sheets with synthetic polymer spacer and process for making the same | Pierre Laroche | 1980-04-15 |