Issued Patents All Time
| 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 |
| 10028357 | LED light bulb, lamp fixture with self-networking intercom, system and method therefore | John A. Carlin, Kevin A. Grupp, Michael Arno | 2018-07-17 |
| 9747763 | Networked audible and visual alarm apparatus and method of synchronized alerting | John A. Carlin, Michael Arno, Kevin A. Grupp | 2017-08-29 |