Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7988382 | Artificial flagstone for providing a surface with a natural random look | Marcel Thomassen | 2011-08-02 |
| 7954482 | Aging apparatus for aging an artificial stone | Manon Helie | 2011-06-07 |