Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10857646 | Apparatus for chemical-mechanical polishing | Jian Wang, Xiangyu Chen, Tongqing Wang, Kun Li, Xinchun Lu | 2020-12-08 |
| D888447 | Metal bar chair with swivel seat | — | 2020-06-30 |
| D887740 | Metal bar stool with swivel seat | — | 2020-06-23 |