Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4516226 | Acoustic positioning system | Francois Peynaud, Jean-Sébastien Gosselin, Bernard Grandvaux | 1985-05-07 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4516226 | Acoustic positioning system | Francois Peynaud, Jean-Sébastien Gosselin, Bernard Grandvaux | 1985-05-07 |