Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10984762 | Detachable fretboard with customized frets | Matthew T. Knudstrup, Scott Knudstrup | 2021-04-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10984762 | Detachable fretboard with customized frets | Matthew T. Knudstrup, Scott Knudstrup | 2021-04-20 |