Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D798473 | LED lamp | Yongsheng Zhao | 2017-09-26 |
| 9643219 | Cleaning device for reflective surface of disc light-condenser | Shuhui Wang, Anwang Dang, Rongyao Liu, Yufen Tang, Qingsong Peng | 2017-05-09 |