Patents by Inventor Yuan-Ching Hung

Yuan-Ching Hung 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: 20100278963
    Abstract: This invention provides an inclined ejector mechanism and an injection mold using the same. The inclined ejector mechanism includes a retaining element, an inclined ejector pin, and an pulling rod. The retaining element has a retaining portion. One end of the inclined ejector pin is operatively connected with the retaining portion, such that the inclined ejector pin is capable of limitedly moving relative to the retaining element. The pulling rod is connected with the retaining element.
    Type: Application
    Filed: April 29, 2010
    Publication date: November 4, 2010
    Inventors: Chien-Yuan Ni, Chin-Chuan Tsai, Yuan-Ching Hung, Hsin-Hsiu Tsai