Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11598575 | Side-open left-right-door arbitrary-opening structure of refrigerator | Haichao Zhang, Yanxi Chong, Wenwen Nie, Qinan Wu, Gary Xie | 2023-03-07 |
| 6519988 | Structure of a lockset | — | 2003-02-18 |
| 5487286 | Lock assembly for anti-theft device for vehicle | — | 1996-01-30 |