Issued Patents 2016
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9454890 | Lockdown apparatus for initiation of lockdown procedures at a facility during an emergency | Kevin G. Cherven | 2016-09-27 |
| 9454891 | Lockdown apparatus for initiation of lockdown procedures at a facility during an emergency | Kevin G. Cherven | 2016-09-27 |
| 9286790 | Lockdown apparatus for initiation of lockdown procedures at a facility during an emergency | Kevin G. Cherven | 2016-03-15 |