Patents/Inventors

Yunjie Shangguan

ChangzhouCN5 patents

5 Patents

US123828832025
Backpack Blower, Backpack Assembly and Backpack Power Assembly
Greenworks (Jiangsu) Co., Ltd.
0 cites
US121933652025
Backpack Blower, Backpack Assembly and Backpack Power Assembly
Greenworks (Jiangsu) Co., Ltd.
0 cites
US119801392024
Backpack Tool Apparatus
Greenworks (Jiangsu) Co., Ltd.
0 cites
US117218682023
Blower
Globe (Jiangsu) Co., Ltd
0 cites
US116173122023
Backpack Tool Apparatus
Globe (Jiangsu) Co., Ltd.
0 cites