Issued Patents 2018
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10060573 | Expandable sockets for use with portable media players | David B. Barnett | 2018-08-28 |
| 10054259 | Expanding socket accessory for mobile electronic device | David B. Barnett | 2018-08-21 |
| 10030807 | Expandable sockets for use with portable media players | David B. Barnett | 2018-07-24 |
| 9970589 | Expandable sockets for use with portable media players | David B. Barnett | 2018-05-15 |
| 9958107 | Expandable sockets for use with portable media players | David B. Barnett | 2018-05-01 |