Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5329738 | Composite structure, especially for building | Pierre Potet | 1994-07-19 |
| 5177922 | Leaktight covering fixed to a framework | Henri Desgouilles | 1993-01-12 |
| 4551958 | Exterior insulating element and cladding employing such elements | Patrick Reneault | 1985-11-12 |
| 4434592 | Heat and sound insulating structure for boarding or other non-loadbearing wall | Patrick Reneault | 1984-03-06 |
| 4228624 | Heat-sound insulating wall | Patrick Reneault | 1980-10-21 |