Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8317051 | Trash can lid | Xiaofeng Lu, Zhongjun Zhou | 2012-11-27 |
| 8261922 | Assembled dustbin | Xiaofeng Lu, Zhongjun Zhou | 2012-09-11 |
| 8210380 | Dustbin of adjustable height | Xiaofeng Lu, Jinxin Wu | 2012-07-03 |