Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5633674 | Hand-held reading device for the visually impaired | James A. Trulaske | 1997-05-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5633674 | Hand-held reading device for the visually impaired | James A. Trulaske | 1997-05-27 |