Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9640162 | Musical instrument switching system | Sterling Ball, Robert James Wolstein, Dudley Dean Gimpel, Christopher Pullen Stephens | 2017-05-02 |
| D579413 | Amplifier cable plug end | Sterling Ball | 2008-10-28 |
| D577678 | Cable plug | Sterling Ball | 2008-09-30 |