Issued Patents 2024
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1051616 | Playpen | — | 2024-11-19 |
| D1022512 | Baby diaper changing table | — | 2024-04-16 |
| D1020274 | Playpen | Hualing Zeng, Huafeng Zeng | 2024-04-02 |
| D1014985 | Playpen | Hualing Zeng, Huafeng Zeng | 2024-02-20 |