Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5261760 | Precast curb section | Bertin Castonguay, Rejean Castonguay, Jean-Francois Boucher, Pierre Michaud, Gilles Desharnais +2 more | 1993-11-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5261760 | Precast curb section | Bertin Castonguay, Rejean Castonguay, Jean-Francois Boucher, Pierre Michaud, Gilles Desharnais +2 more | 1993-11-16 |