Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9840870 | Reel pipe motor and a rolling curtain positioning control system | Jianguo Chen, Mengxu Hu | 2017-12-12 |
| 9657510 | Integrated multi-function window | Jianhua Sang | 2017-05-23 |