Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9677228 | Artificial flagstone for providing a surface with a natural random look | Bertin Castonguay | 2017-06-13 |
| 9534396 | Artificial flagstone for providing a surface with a natural random look | Bertin Castonguay | 2017-01-03 |