Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4428269 | Chord teaching system and method for an electronic musical instrument | Angelo A. Bione | 1984-01-31 |
| 4413544 | Single channel string ensemble sound system for an electronic musical instrument | — | 1983-11-08 |
| 4183276 | Pedal teaching aid for an electronic musical instrument | Angelo A. Bione | 1980-01-15 |