Patents/Inventors

Yanwen Luo

YiwuCN4 patents

4 Patents

USD11104822026
Folding Toilet Seat
Zhejiang Yiwu Shumeijia Technology Co., Ltd.
0 cites
USD10730302025
Folding Toilet Cushion
0 cites
USD10483352024
Toilet Cushion
ZHEJIANG YIWU SHUMEIJIA TECHNOLOGY SHARE CO., Ltd
0 cites
USD09783022023
Toilet Ladder
ZHEJIANG YIWU SHUMEIJIA TECHNOLOGY SHARE CO., Ltd
0 cites