Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9711300 | Switch and button thereof | Zhi-Zeng Cheng, Jian Liu, Shi Bo Yin, Rudolf Zimmermann | 2017-07-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9711300 | Switch and button thereof | Zhi-Zeng Cheng, Jian Liu, Shi Bo Yin, Rudolf Zimmermann | 2017-07-18 |