Issued Patents 2018
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10143064 | Modular LED lighting system having emergency light function | Michael Zimmermann, Ueli Keller | 2018-11-27 |
| 10122206 | Devices, systems and methods for emergency light operation | Armin Simmet, John Kears, Stephen Parkes, Simon Maier | 2018-11-06 |
| 10057947 | Lamp unit power supply system | — | 2018-08-21 |
| 9887580 | Emergency lighting device | Shukla Jagjitpati | 2018-02-06 |