Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9816291 | Exit push rail monitoring system with hall effect sensor | Wai P. Wong, Arthur Limoncelli, David C. DeBiase, Paul Nunez, Eugene W. Lawrence, III +1 more | 2017-11-14 |
| 9803394 | Electronic deadbolt lock | George Frolov, Victor Bogdanov, Alfred S. Levesque, Kevin D. Miller, Don Shilonie +1 more | 2017-10-31 |