Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10472821 | Wall with decorative facing | Robert Daoust | 2019-11-12 |
| 10273647 | Retaining wall | Marc-Andre Lacas, Robert Daoust | 2019-04-30 |
| 10240301 | Artificial flagstone for providing a surface with a natural random look | Marcel Thomassen | 2019-03-26 |