Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10392831 | Dead-latching slam bolt lock | — | 2019-08-27 |
| 9951546 | Redundant boltwork lock | — | 2018-04-24 |
| 8555793 | Active hardplate | — | 2013-10-15 |
| 7057510 | Door condition sensor for safes and secured areas | — | 2006-06-06 |
| 6098433 | Lock for safes and other security devices | — | 2000-08-08 |
| 5249831 | Security lock for safes and the like having inertial operated counterweight | — | 1993-10-05 |