Patents/Inventors

Huizhen Chen

ShenzhenCN3 patents

5 Patents

USD11241842026
Toy
0 cites
USD11241852026
Toy
0 cites
USD11241862026
Toy
0 cites
USD11157282026
Loudspeaker
0 cites
USD10482052024
Folding Wagon
0 cites