Patents/Inventors

Shenghui Zhang

QingdaoCN3 patents

4 Patents

US126115722026
Multifunctional Hand Grip Exerciser
NINGBO HAOLEI INTELLIGENT TECHNOLOGY CO., Ltd.
0 cites
USD10735882025
Tire
EXMILE SPECIAL TYRE CO., Ltd
0 cites
USD10373842024
Sit-up Bar
NINGBO HAOLEI INTELLIGENT TECHNOLOGY CO., Ltd.
0 cites
USD09787772023
Industrial Solid Tire
0 cites