Patents by Inventor Wen-Cong Zhan

Wen-Cong Zhan has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20180236369
    Abstract: A double-sided balance toy comprises a toy body and a stand having a plane; the toy body including a head portion having protruding part; a fulcrum portion for supporting the toy body; a tail portion; a left wing portion; and a right wing portion; the fulcrum portion being defined as a center of gravity of the double-sided balance toy, and a distance between the left and right wing portions being defined as a force arm; the double-sided balance toy having a first decorative part disposed on a front side thereof and defined as a first form, and a second decorative part disposed on a rear side thereof and defined as a second form; when pushing the double-sided balance toy, it can be swung or rotated to produce an interesting toy effect.
    Type: Application
    Filed: November 10, 2017
    Publication date: August 23, 2018
    Inventors: RUI-MING ZHAN, Wen-Cong Zhan, Zhi-Hong Zhan