Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D965305 | Retractable needle comb | Changzhou Yan | 2022-10-04 |
| D959763 | Two-in-one pet comb | Changzhou Yan | 2022-08-02 |
| D947464 | Water feeder | Changzhou Yan | 2022-03-29 |
| D944464 | Drinking cup for pets | Changzhou Yan | 2022-02-22 |