Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11180929 | Low temperature control of lock actuator | — | 2021-11-23 |
| 11124990 | Electronic deadbolt lock | George Frolov, Victor Bogdanov, Alfred S. Levesque, Kevin D. Miller, Don Shilonie +1 more | 2021-09-21 |