Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12043975 | Concrete building block and methods | Bertin Castonguay, Marc-Andre Lacas | 2024-07-23 |
| 11585086 | Concrete block system, method and connector | Marc-Andre Lacas, Joel Remillard, Bertin Castonguay | 2023-02-21 |
| 10619348 | Wall assembly | Bertin Castonguay, Joel Remillard, John Penterman | 2020-04-14 |
| 10145102 | Wall assembly | Bertin Castonguay, Joel Remillard, John Penterman | 2018-12-04 |
| 9714510 | Wall assembly | Bertin Castonguay, Joel Remillard, John Penterman | 2017-07-25 |