Issued Patents 2025
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12338682 | Compound spring bar | Nianqing Zhang, Shehua Wei | 2025-06-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12338682 | Compound spring bar | Nianqing Zhang, Shehua Wei | 2025-06-24 |