Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6486784 | Process and system enabling the blind or partially sighted to find their bearings and their way in an unknown environment | — | 2002-11-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6486784 | Process and system enabling the blind or partially sighted to find their bearings and their way in an unknown environment | — | 2002-11-26 |