Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8047030 | Housing for electronic lock | — | 2011-11-01 |
| 7990280 | Exit alarm escutcheon | — | 2011-08-02 |
| 7832778 | Delayed egress exit device | Andrew Whitaker, Larry R. Hunt, Sidney J. Lampley, Michael Ensley | 2010-11-16 |
| 7690230 | Housing for electronic lock | — | 2010-04-06 |