Issued Patents 2024
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12171394 | Dirt collecting box assembly, maintenance station and cleaning system | Linlin Zhou | 2024-12-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12171394 | Dirt collecting box assembly, maintenance station and cleaning system | Linlin Zhou | 2024-12-24 |