Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10435917 | Door lock with integrated door position sensor | Paul Nunez, Wai P. Wong | 2019-10-08 |
| 10174524 | Electronic deadbolt lock | George Frolov, John E. Walsh, Alfred S. Levesque, Kevin D. Miller, Don Shilonie +1 more | 2019-01-08 |