Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10287126 | Recycling bin | Dong Tan, Heng Liu, Hongjun Wu | 2019-05-14 |
| 10221032 | Bill collecting and recycling box | Dong Tan, Heng Liu, Hongjun Wu | 2019-03-05 |
| 10214376 | Sheet medium flattening device and financial self-service device | Yang Chang, Yin Xia, Zhiwen Jiang, Hongjun Wu, Zhiqiang Sun +1 more | 2019-02-26 |