Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12121116 | Flat bottom resin zipper | — | 2024-10-22 |
| 11877629 | Bottom stop device of double-open end zipper and assembly structure thereof | — | 2024-01-23 |
| 11805864 | Lower stop device of an anti-pinch zipper and its assembly structure | — | 2023-11-07 |
| 11653725 | Anti-pinch zipper | — | 2023-05-23 |