Issued Patents 2024
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12048953 | Device and method for cleaning board erasers | Mingtao Li, Zikuan Li | 2024-07-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12048953 | Device and method for cleaning board erasers | Mingtao Li, Zikuan Li | 2024-07-30 |