Patents by Inventor Chien-Yeh Fang

Chien-Yeh Fang 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).

  • Three color side wall rubber sole in simply changeable mode
    Patent number: 5433022
    Abstract: The invention offers the three-color-side-wall rubber soles in easily changeable mode. It only referred to the integrated multicolor rubber soles which can be manufactured by a mould set with the changeability of color ring in various series. The invention may be directly applied to the streamline of soles to form shoe modes. The invention may be simply designed. In the meantime, it exprsses the unique characteristic properties.
    Type: Grant
    Filed: August 2, 1994
    Date of Patent: July 18, 1995
    Inventors: Chie-Fang Lo, Chien-Yeh Fang