Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4699038 | Touch sensitive electronic musical or sound generating instrument | — | 1987-10-13 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4699038 | Touch sensitive electronic musical or sound generating instrument | — | 1987-10-13 |