Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4696847 | Insulating and impervious roofing panels | Jean-Paul Boumendil | 1987-09-29 |
| 4695338 | Insulating and impervious roofing panels and a process and apparatus for their manufacture | Jean-Paul Boumendil | 1987-09-22 |