Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10145708 | Power safety instrument system | James M. McCollough, Nicholas D. Lappos | 2018-12-04 |
| 9951917 | Hybrid emergency exit lighting system | — | 2018-04-24 |
| 9902502 | Super capacitor based emergency lighting system | — | 2018-02-27 |