Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5729283 | Holder for reading device for the visually impaired | James A. Trulaske | 1998-03-17 |
| 5633674 | Hand-held reading device for the visually impaired | James A. Trulaske | 1997-05-27 |