Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D973228 | Safety gate | Guozhu Feng, Xinliang Ouyang | 2022-12-20 |
| 11359409 | Playpen door | Guozhu Feng, Xinliang Ouyang | 2022-06-14 |
| D953653 | Foldable pet cage frame | Guozhu Feng, Xinliang Ouyang | 2022-05-31 |