Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8825389 | Mobility device and method for guiding the visually impaired | Terry L. Campbell | 2014-09-02 |
| 7035666 | Combination cellular telephone, sound storage device, and email communication device | Shimon Silberfenig | 2006-04-25 |