Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9199824 | Activation of an emergency light unit | Frank Olivier Roussel | 2015-12-01 |
| 6598711 | Indicating device | — | 2003-07-29 |
| 6408988 | Display device having multi segment display with common segments | Robert Hani, Hanspeter Keiser | 2002-06-25 |