Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11287054 | Drain plug linkage device | Xiliang Yan, Mouyong Lin, Yindong Mao, Xingui Zhang | 2022-03-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11287054 | Drain plug linkage device | Xiliang Yan, Mouyong Lin, Yindong Mao, Xingui Zhang | 2022-03-29 |