Patents/Inventors

Shubin Tong

NanjingCN4 patents

4 Patents

US125449002026
Power Tool
Nanjing Chervon Industry Co., Ltd.
0 cites
US124660502025
Power Tool Combination and Auxiliary Handle
Nanjing Chervon Industry Co., Ltd.
0 cites
US124203862025
Power Tool
Nanjing Chervon Industry Co., Ltd.
0 cites
US118428602023
Integrated Electronic Switch and Power Tool
Nanjing Chervon Industry Co., Ltd.
0 cites