Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9822941 | Upright lamp having length adjustable lamp-post | Zhaoyong Zheng, Wanjiong Lin | 2017-11-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9822941 | Upright lamp having length adjustable lamp-post | Zhaoyong Zheng, Wanjiong Lin | 2017-11-21 |