Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5381714 | Fan-bracing and X-bracing for cello and double bass | — | 1995-01-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5381714 | Fan-bracing and X-bracing for cello and double bass | — | 1995-01-17 |