Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6485006 | Plug with safety means for use with counterbalancing systems of garage doors and the like | Michel Beaudoin, Luc Bourassa, Gerard Dube, Martin Harnois | 2002-11-26 |
| 6378170 | Security seal for collars used to tension spring in garage door assemblies | Ron Clark, Alexandre Hebert, Pascal Provencher, Patrice Farella | 2002-04-30 |