Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6606538 | Secure method and system of video detection for automatically controlling a mechanical system such as a moving staircase or a travelator | Gérard Ghibaudo, Jean Duterrage | 2003-08-12 |