Patents/Inventors

Zhenbang Lei

GuangdongCN4 patents

5 Patents

USD10775242025
Take-up Device for Curtain
LEAFY WINDOWARE CO., Ltd.
0 cites
US122033242025
Curtain Cord Winding Device
Leafy Windoware Co., Ltd.
0 cites
USD10574752025
Take-up Device for Curtain
Leafy Windoware Co., Ltd.
0 cites
US121935892025
Mounting Device for a Curtain
Leafy Windoware Co., Ltd.
0 cites
US116979642023
Roller Shade Actuation Device
Leafy Windoware Co., Ltd.
0 cites