Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8419409 | Molding station with deformable mold and method | John McCoy | 2013-04-16 |
| 7063284 | Apparatus for roughing edges of concrete casted blocks | Natalino Modesti, Louis-R Allard | 2006-06-20 |
| 6662935 | Pattern forming device for sorted concrete products on a conveyor | — | 2003-12-16 |
| 6168347 | Set of paving stones | Pierre Wilkie | 2001-01-02 |
| 6109906 | Apparatus for treating concrete blocks | Bertin Castonguay, Jean-Pierre Perreault, Jocelyn Caux | 2000-08-29 |
| D429343 | Paving stone | — | 2000-08-08 |
| 6024517 | Retaining wall system | Bertin Castonguay | 2000-02-15 |
| 5735643 | Retaining wall system | Bertin Castonguay | 1998-04-07 |