Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11663996 | Foldable stringed instrument and related methods | Jonathan Spangler, Bryan Cornwall, David Weckerly | 2023-05-30 |
| 11643614 | Composition and methods for stringed instrument repair | — | 2023-05-09 |