Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12252821 | Hand crocheting device and hand crocheting assembly | Shuijing Zhu, Haixia Feng | 2025-03-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12252821 | Hand crocheting device and hand crocheting assembly | Shuijing Zhu, Haixia Feng | 2025-03-18 |