Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10262525 | Networked audible and visual alarm apparatus for synchronized alerting with a base station and electronic coding for each alarm | John A. Carlin, Michael Arno, Kevin A. Grupp | 2019-04-16 |
| 10176805 | Networked audible and visual alarm light system and method with voice command control and base station having alarm for smoke, carbon monoxide and gas | John A. Carlin, Kevin A. Grupp, Michael Arno | 2019-01-08 |