Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7140700 | Interlocking system for preventing simultaneous opening of drawers of a cabinet | Claude Dube, Richard St-Pierre | 2006-11-28 |
| 5871647 | Wastewater treatment unit and method for treating wastewater | — | 1999-02-16 |