Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8404956 | Fingerboard for stringed musical instrument | Paul August Ragas | 2013-03-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8404956 | Fingerboard for stringed musical instrument | Paul August Ragas | 2013-03-26 |