Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7388142 | Fine tuning device adapted for use with stringed musical instruments such as zithers | — | 2008-06-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7388142 | Fine tuning device adapted for use with stringed musical instruments such as zithers | — | 2008-06-17 |