Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5682937 | Closing devices incorporating rolling means | Pierre Decrane | 1997-11-04 |
| 4876597 | Video observation systems | Lorne O'Connor, Philippe F. Rioux, Donald A. Dingle, Andre L. Raymond | 1989-10-24 |
| 4843462 | Remote video observation systems | Lorne O'Connor, Phillipe F. Rioux, Donald A. Dingle, Andre L. Raymond | 1989-06-27 |