Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11908439 | Programmable cylindric keys by detachably stackable rings for music toy | — | 2024-02-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11908439 | Programmable cylindric keys by detachably stackable rings for music toy | — | 2024-02-20 |