Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7481133 | Auxiliary operating device for allowing manual operation of a closure normally driven by a motor | Christophe Walravens, Christian Claudel | 2009-01-27 |
| 6534941 | Casing for closure operating device | Eddy Desrochers | 2003-03-18 |
| 6448982 | System for graphically generating logic for a cause and effects matrix | John P. Klapper | 2002-09-10 |
| 6381903 | Auxiliary operating device for normally motor-driven closure | Eddy Desrochers, Jean-Francois DesMeules | 2002-05-07 |