Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10260233 | Prefabricated module for casting a concrete wall | André Grenon | 2019-04-16 |
| 8276340 | Concrete wall formwork module | André Grenon | 2012-10-02 |
| 6763589 | Process for the manufacture of insulating formwork panels | — | 2004-07-20 |
| 6070380 | Concrete wall formwork module | — | 2000-06-06 |
| 4888931 | Insulating formwork for casting a concrete wall | — | 1989-12-26 |
| 4742659 | Module sections, modules and formwork for making insulated concrete walls | — | 1988-05-10 |