Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10385587 | Tamper-resistant locking systems and methods | Matt P. Heinrich | 2019-08-20 |
| 10316546 | Tamper-resistant locking and notification systems for detention cells | Lynn D. Ozier, David Wood, Brian Terry, Matt P. Heinrich | 2019-06-11 |