Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9037400 | Virtual walking stick for the visually impaired | Jonathan L. Tolstedt | 2015-05-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9037400 | Virtual walking stick for the visually impaired | Jonathan L. Tolstedt | 2015-05-19 |