Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1091985 | Floor cleaning machine | — | 2025-09-02 |
| D965932 | Sweeping machine | Junying Li | 2022-10-04 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1091985 | Floor cleaning machine | — | 2025-09-02 |
| D965932 | Sweeping machine | Junying Li | 2022-10-04 |