Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D639733 | Charging device | Kaihua Niu, Jianhua Zhang | 2011-06-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D639733 | Charging device | Kaihua Niu, Jianhua Zhang | 2011-06-14 |