Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1090686 | Cash register base | Changfa Hu, Xiaoquan Zhang, Zhiyong Ye, Jie Liu | 2025-08-26 |
| D1088112 | Cash register | Changfa Hu, Xiaoquan Zhang, Zhiyong Ye, Jie Liu | 2025-08-12 |
| D1087220 | Cash register | Changfa Hu, Xiaoquan Zhang, Zhiyong Ye, Jie Liu | 2025-08-05 |
| D926915 | Magazine loader | — | 2021-08-03 |