Patents/Inventors

Dayun Lin

ZhuhaiCN2 patents

3 Patents

US123723282025
Laser-rangefinding Sight
ZHUHAI MEFO OPTICAL INSTRUMENTS Co Ltd.
0 cites
US119062692024
Turning Support for Sight
ZHUHAI MEFO OPTICAL INSTRUMENTS CO., Ltd.
0 cites
US116584982023
Chargeable Gunsight Bracket and Gunsight Having the Same
ZHUHAI MEFO OPTICAL INSTRUMENTS CO., Ltd.
0 cites