Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11199044 | Frame structure and sliding door | Shupeng Li, Jieying Huang, Chen Deng | 2021-12-14 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11199044 | Frame structure and sliding door | Shupeng Li, Jieying Huang, Chen Deng | 2021-12-14 |