Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6646362 | Electrical circuit for transmitting state information, in particular concerning rail rolling stock, and an electrical system incorporating such a circuit | Patrick Convert | 2003-11-11 |
| 6483431 | Electrical circuit for transmitting state information, in particular concerning some member in railway rolling-stock, and an electrical system incorporating such a circuit | Ladimir Prince | 2002-11-19 |