Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8273973 | Bow hold training device | Ruth Kimmons | 2012-09-25 |
| D650830 | Cello bow hold training device | Ruth Kimmons | 2011-12-20 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8273973 | Bow hold training device | Ruth Kimmons | 2012-09-25 |
| D650830 | Cello bow hold training device | Ruth Kimmons | 2011-12-20 |