Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9868081 | Water treatment cartridge with sealable inlet and outlet to prevent leaks | Xiang Zhang | 2018-01-16 |
| D807416 | Folding mechanism of a machine arm | Hao Du, Chunming Ma | 2018-01-09 |