Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7003923 | Device for connecting to each other three flat elements | — | 2006-02-28 |
| 7004702 | System for connecting elements | — | 2006-02-28 |
| 6557316 | Building system comprising individual building elements | — | 2003-05-06 |
| 6282859 | Building system comprising individual building elements | — | 2001-09-04 |