Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5337644 | Stringed musical instrument with multi-laminate fretboard | Kenneth Parker | 1994-08-16 |
| 5319153 | Musical instrument transducer assembly having a piezoelectric sheet | — | 1994-06-07 |
| 5305674 | Stringed musical instrument with visual images | Kenneth Parker | 1994-04-26 |