Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4343216 | Serial interface circuit for an electronic musical instrument | Douglas R. Moore | 1982-08-10 |
| 4333376 | Apparatus for reinforcing notes selected by more than one key | Douglas R. Moore | 1982-06-08 |
| 4330751 | Programmable frequency and duty cycle tone signal generator | — | 1982-05-18 |