Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10769918 | Lockdown apparatus for initiation of lockdown procedures at a facility during an emergency | Kevin G. Cherven | 2020-09-08 |
| 10586435 | Lockdown apparatus for initiation of lockdown procedures at a facility during an emergency | Kevin G. Cherven | 2020-03-10 |