Patents/Inventors

Weiyao Zhou

ZhejiangCN13 patents

6 Patents

US126049872026
Sofa Extension Apparatus
DEWERTOKIN TECHNOLOGY GROUP CO., Ltd.
0 cites
US125992352026
Mechanical Extension Device and Suspension Mechanism Thereof
DEWERTOKIN TECHNOLOGY GROUP CO., Ltd.
0 cites
US125887622026
Extension Unit, Adjustment Structure, and Seat Frame
DEWERTOKIN TECHNOLOGY GROUP CO., Ltd.
0 cites
US124466932025
Elderly Chair Support and Elderly Chair
DEWERTOKIN TECHNOLOGY GROUP CO., Ltd.
0 cites
US122326172025
Seat Frame
DEWERTOKIN TECHNOLOGY GROUP CO., Ltd.
0 cites
US122326192025
Seat Frame
DEWERTOKIN TECHNOLOGY GROUP CO., Ltd.
0 cites