Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11136786 | Confinement room lock | Jeffrey J. Graveline | 2021-10-05 |
| 11136789 | Anti-ligature door hardware with enhanced safety features | Kevin T. Debacher | 2021-10-05 |
| 11085205 | Sliding door locking system | — | 2021-08-10 |
| 10900268 | Sliding door system | — | 2021-01-26 |