Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D902206 | Key pad | Charles Laurans, Yong Zhao, Melina Engel, Gregory Wolos | 2020-11-17 |
| D902207 | Key pad | Charles Laurans, Yong Zhao, Melina Engel, Gregory Wolos | 2020-11-17 |
| 10762766 | Alarm system with door lock | Charles Laurans, Heath Marvin | 2020-09-01 |
| 10657795 | Alarm system with first responder code for building access | Charles Laurans | 2020-05-19 |