Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4270431 | Glide circuit for electronic musical instrument | James S. Southard | 1981-06-02 |
| 4262575 | Quasi-random phase shift system for an electronic musical instrument | — | 1981-04-21 |
| 4216691 | Octave assignment system for electronic musical instrument | — | 1980-08-12 |