Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10472821 | Wall with decorative facing | Bertin Castonguay | 2019-11-12 |
| 10273647 | Retaining wall | Bertin Castonguay, Marc-Andre Lacas | 2019-04-30 |
| 10087597 | Concrete wall block | Bertin Castonguay, Tamara Evans, John Penterman | 2018-10-02 |
| 9890512 | Retaining wall | Bertin Castonguay, Marc-Andre Lacas | 2018-02-13 |
| 9803359 | Wall with decorative facing | Bertin Castonguay | 2017-10-31 |
| 9670640 | Retaining wall | Bertin Castonguay, Marc-Andre Lacas | 2017-06-06 |
| 9464431 | Wall with decorative facing | Bertin Castonguay | 2016-10-11 |
| 9441342 | Retaining wall | Bertin Castonguay, Marc-Andre Lacas | 2016-09-13 |
| 9206599 | Wall with decorative facing | Stéphane Aubé, Bertin Castonguay, Marcel Thomassen | 2015-12-08 |
| 9057197 | Artificial stone | Marc-Andre Lacas, Bertin Castonguay | 2015-06-16 |
| 8992131 | Retaining wall | Bertin Castonguay, Marc-Andre Lacas | 2015-03-31 |
| 8769896 | Artificial stone | Marc-Andre Lacas, Bertin Castonguay | 2014-07-08 |
| 8413397 | Artificial stone | Marc-Andre Lacas, Bertin Castonguay | 2013-04-09 |
| 8231304 | Artificial flagstone | Bertin Castonguay | 2012-07-31 |
| 8101113 | Molding apparatus for producing dry cast products having textured side surfaces | Bertin Castonguay, Marcel Thomassen, Marc-Andre Lacas | 2012-01-24 |
| 6354933 | Meat deboning apparatus and method | Réal Archambault, Serge Garneau | 2002-03-12 |
| 5485436 | System and method for accessing information on stored optical discs | Robert Wyatt Forget, Kurt Hibchen, Robert Parenteau, Francois Beaumont, Yves Chagnon +2 more | 1996-01-16 |