Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10145102 | Wall assembly | Robert DECLOS, Joel Remillard, John Penterman | 2018-12-04 |
| 10087597 | Concrete wall block | Robert Daoust, Tamara Evans, John Penterman | 2018-10-02 |
| 9890512 | Retaining wall | Marc-Andre Lacas, Robert Daoust | 2018-02-13 |