Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11203860 | Combination water outlet device and toilet | Guotong Li, Mingjian Cai, Shengdong Lin | 2021-12-21 |
| 11071422 | Assembly and disassembly base | Jian Li | 2021-07-27 |
| 11071423 | Assembly-and-disassembly structure for toilet cover | RONGMIN CHEN, Linhuang Guo | 2021-07-27 |