ALEXANDRIA, Va., July 16 -- United States Patent no. 12,357,922, issued on July 15.
"Model-making toy capable of stepping out 3D models" was invented by Chunliang Zou (Guangzhou, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure belongs to the technical field of toys and claims a model-making toy capable of stepping out 3D models, comprising a toy sole body, wherein an upper surface of the toy sole body is provided with a tread surface. When a user walks or plays in snow, he/she can step out 3D models of various shapes through simple foot movements, thus increasing fun and interaction of snow activities. Through the cooperation of the liquid inlet, the pigment storage cavity and the...