Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4932304 | Control device for the manual playing of electronic musical instruments | — | 1990-06-12 |
| 4491050 | Foot-controlled musical instrument | — | 1985-01-01 |
| 4317403 | Device for continuous pitch variation of stringed instruments | — | 1982-03-02 |
| 4304161 | Device for the manual playing of electronic musical instruments | — | 1981-12-08 |