Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D837149 | Portable battery pack | Xiangzhu Yin, Zhuangtai Lao, Haiying Zheng, Zhiliang Liu | 2019-01-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D837149 | Portable battery pack | Xiangzhu Yin, Zhuangtai Lao, Haiying Zheng, Zhiliang Liu | 2019-01-01 |