Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9835320 | Power supply system for shelf track lighting device | Chengke Zhang, Zhiming Wang | 2017-12-05 |
| 9822941 | Upright lamp having length adjustable lamp-post | Guojun Xu, Wanjiong Lin | 2017-11-21 |