Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11199044 | Frame structure and sliding door | Shupeng Li, Chen Deng, Xiaojuan Qin | 2021-12-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11199044 | Frame structure and sliding door | Shupeng Li, Chen Deng, Xiaojuan Qin | 2021-12-14 |