Patents/Inventors

Guoming Tang

GuangdongCN2 patents

4 Patents

USD10214182024
Toothbrush Head
0 cites
US117305782023
Electric Toothbrush Replacement Head Device
GUANGDONG YINGXIN TECHNOLOGY CO., Ltd.
0 cites
US117305802023
Dual-purpose Electric Toothbrush Head
GUANGDONG YINGXIN TECHNOLOGY CO., Ltd.
0 cites
USD09817222023
Toothbrush Head
Guangdong Yingxin Technology Co., Ltd.
0 cites