Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9692863 | Cover-leafing leather casing of cellular phone and smart phone using the same | Runlai Jiang, Yuanliang Xu | 2017-06-27 |
| 9578150 | Cover-leafing leather casing of cellular phone and smart phone using the same | Runlai Jiang, Yuanliang Xu | 2017-02-21 |