Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10820668 | Combined zipper top stop and pull tab safety protection structure and the method of use thereof | — | 2020-11-03 |
| D887306 | Double layer coil zipper slider | — | 2020-06-16 |
| 10271625 | Double open end zipper for both end positioning-based luggage and its method of fabrication | — | 2019-04-30 |
| 10244828 | Wide top narrow bottom type double-layer zipper for luggage and zipper slider for same | — | 2019-04-02 |
| 9610281 | Use and preparation method of berberine compounds | Xinmiao Liang, Chaoran Wang, Xiuli Zhang, Yan Zhang, Zhiwei Wang +2 more | 2017-04-04 |
| 9173458 | Waterproof, anti-split, high transverse tensile strength double-layer zipper and its fabrication method | — | 2015-11-03 |
| D705124 | Double layer coil zipper slider | — | 2014-05-20 |
| 8707524 | Double sided nylon sandwich mesh fabric zipper and slider assembly | — | 2014-04-29 |
| 8661629 | Roller-loaded zipper slide | — | 2014-03-04 |
| 8438705 | Double layer zipper with tadpole-shaped interlocking teeth | — | 2013-05-14 |
| 8381369 | Roller zipper slide | — | 2013-02-26 |
| D651129 | Double layer coil zipper slider with nose | — | 2011-12-27 |
| 6944919 | Zipper head structure | — | 2005-09-20 |
| 6775885 | Two way open-end zipper | — | 2004-08-17 |