Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11776346 | Sheet-type medium conveying device and cash recycling and handling apparatus | Yong Yuan, Lei Zheng, Jianyu Sun, Qiangzi Cong | 2023-10-03 |
| 11763620 | Cash box and cash circulation processing device | Lei Zheng, Maolin LIU, Chuntao Wang | 2023-09-19 |