Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1012667 | Smart lock | Mei-Ching Chu, Chun-Yi Fang, Shih-Kai Hsu | 2024-01-30 |
| D966865 | Door handle | Mei-Ching Chu, Pei-Ting Huang, Shih-Kai Hsu | 2022-10-18 |
| D927282 | Door handle | Mei-Ching Chu, Shih-Kai Hsu | 2021-08-10 |
| D747172 | Door handle | Sissi Gao, Yu-Ting Huang | 2016-01-12 |
| D705037 | Exterior deadbolt | Yu-Ting Huang, Shih-Kai Hsu | 2014-05-20 |
| D679986 | Decorative lock cover | Lung-Fa Hsieh, Tong-Yi Ho, Chen-Ming Lin, Shih-Kai Hsu | 2013-04-16 |
| D677145 | Decorative lock cover | Lung-Fa Hsieh, Tong-Yi Ho, Chen-Ming Lin, Shih-Kai Hsu | 2013-03-05 |
| D605516 | Package for a lock product | — | 2009-12-08 |