Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10386009 | Expanding accessory for mobile electronic devices | David B. Barnett | 2019-08-20 |
| 10317005 | Expandable sockets for use with portable media players | David B. Barnett | 2019-06-11 |
| 10215329 | Expandable sockets for use with portable media players | David B. Barnett | 2019-02-26 |