Issued Patents 2025
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12377502 | Automatic assembly line for mattress spring | Jiugang Zhang, Lili Yao, Yunlong Cheng | 2025-08-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12377502 | Automatic assembly line for mattress spring | Jiugang Zhang, Lili Yao, Yunlong Cheng | 2025-08-05 |