Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10104977 | Sofa waist proping device | Xiaohong Li, Haibo Wang, Jiao Chen, Linlin Wu | 2018-10-23 |
| 10098471 | Sofa pillow driving device | Xiaohong Li, Haibo Wang, Jiao Chen, Linlin Wu | 2018-10-16 |