Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4608904 | Tuning system for stringed musical instrument | — | 1986-09-02 |
| 4592265 | Foldable leg rest for stringed musical instrument | — | 1986-06-03 |
| D277346 | Armchair | — | 1985-01-29 |
| RE31722 | Stringed musical instruments | — | 1984-11-06 |
| D260826 | Arm chair | — | 1981-09-22 |
| 4192213 | Stringed musical instruments | — | 1980-03-11 |