Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9640162 | Musical instrument switching system | Sterling Ball, Drew Thomas Montell, Robert James Wolstein, Christopher Pullen Stephens | 2017-05-02 |
| 9196235 | Musical instrument switching system | Sterling Ball, Thomas Montell, Robert James Wolstein, Christopher Pullen Stephens | 2015-11-24 |
| D731586 | Guitar | Scott D. Ball | 2015-06-09 |
| 8921675 | Adjustable bridge for stringed musical instrument | Kevin Hendrickson | 2014-12-30 |
| 6433264 | Compensated nut for a stringed instrument | Hans Lindauer | 2002-08-13 |
| 5569872 | Musical pick-up device with isolated noise cancellation coil | — | 1996-10-29 |