Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10621957 | Piano pedal actuating device and method of playing a piano using the device | — | 2020-04-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10621957 | Piano pedal actuating device and method of playing a piano using the device | — | 2020-04-14 |