Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11211039 | Musical instrument tuning | Matti Ryynanen | 2021-12-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11211039 | Musical instrument tuning | Matti Ryynanen | 2021-12-28 |