Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10477477 | Modular wireless mass evacuation notification system | Robert Feltham | 2019-11-12 |
| 10470127 | Master slave wireless fire alarm and mass notification system | Robert Feltham | 2019-11-05 |
| 10276035 | System and method for providing temporary power to intermittent units | Robert Feltham | 2019-04-30 |
| 10212664 | Modular wireless mass evacuation notification system | Robert Feltham | 2019-02-19 |