Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D358905 | Safety helmet | David G. Stinson, Nicholas Shewchnenko, Edmund A. Fournier, Christopher Robert Patrick Withnall | 1995-05-30 |
| 5038776 | Universal head harness | Brian H. Harrison, Lorne A. Main, Jocelyn B. Pedder, Nicole Ranger, Brian Gallup +2 more | 1991-08-13 |
| 5018977 | Motorcycle accident simulating test dummy | Kenneth D. Wiley, John Zellner, Andre M. St. Laurent, Thomas J. Szabo, Nicholas Shewchenko | 1991-05-28 |
| 4475248 | Explosive ordinance disposal helmet | Richard J. L'Abbe, Andre M. St. Laurent, Brian Gallup | 1984-10-09 |