Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12234667 | Tamper-resistant locking and notification system for detention cells | Matt P. Heinrich | 2025-02-25 |
| 11732501 | Tamper-resistant locking and notification system for detention cells | Lynn D. Ozier, David Wood, Brian Terry, Matt P. Heinrich | 2023-08-22 |
| 11002041 | Housing for a tamper-resistant lock for detention cells | Lynn D. Ozier, David Wood, Brian Terry, Matt P. Heinrich | 2021-05-11 |
| 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 |
| 10030414 | Tamper-resistant locking and notification systems for detention cells | Lynn D. Ozier, Dave Wood, Brian Terry, Matt P. Heinrich | 2018-07-24 |
| 9482030 | Tamper-resistant locking systems and methods | Matt P. Heinrich | 2016-11-01 |
| 8528272 | Detention facility cell door lock and housing assembly | — | 2013-09-10 |