Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9704456 | Keyboard positioning apparatus and method for retrofitting onto an existing piano assembly | — | 2017-07-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9704456 | Keyboard positioning apparatus and method for retrofitting onto an existing piano assembly | — | 2017-07-11 |