Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11134741 | Protective helmet with a retractable and removable visor | Matthew G. Plunkett, Bonnie J. McMurray, Joshua J. Haldeman, Pierre-Luc Lussier, Brendan Gallivan | 2021-10-05 |
| 10874159 | Protective helmet with attachment mechanism for securing accessories | Paul Andrew Kinzer | 2020-12-29 |