Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D667568 | Combination lamp cap and lamp holder | Jian Chen, Xiangyang Yao, Jinmei Wang | 2012-09-18 |
| D667569 | Combination lamp cap and lamp holder | Jian Chen, Xiangyang Yao, Jinmei Wang | 2012-09-18 |
| D667570 | Combination lamp cap and lamp holder | Jian Chen, Xiangyang Yao, Jinmei Wang | 2012-09-18 |
| D657074 | Combination lamp cap and lamp holder | Jian Chen, Xiangyang Yao, Jinmei Wang | 2012-04-03 |