Patents by Inventor Jong-Won Woo

Jong-Won Woo 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).

  • Ejector for injection molding machine and moving plate including the same
    Patent number: 8057216
    Abstract: Disclosed herein is an ejector for an injection molding machine used to extract a molded product formed inside a die, the ejector including: a first ejector plate which is movably installed in a moving plate for fixing the die; a second ejector plate which is separably connected to the first ejector plate; and an ejector pin which is installed in at least one of the first and second ejector plates so as to push outward the molded product.
    Type: Grant
    Filed: August 18, 2009
    Date of Patent: November 15, 2011
    Assignee: LS Mtron Ltd.
    Inventors: Byeong-Geun Jang, Sung-Wook Jung, Sung-Chul Yoo, Jong-Won Woo
  • EJECTOR FOR INJECTION MOLDING MACHINE AND MOVING PLATE INCLUDING THE SAME
    Publication number: 20100055228
    Abstract: Disclosed herein is an ejector for an injection molding machine used to extract a molded product formed inside a die, the ejector including: a first ejector plate which is movably installed in a moving plate for fixing the die; a second ejector plate which is separably connected to the first ejector plate; and an ejector pin which is installed in at least one of the first and second ejector plates so as to push outward the molded product.
    Type: Application
    Filed: August 18, 2009
    Publication date: March 4, 2010
    Inventors: Byeong-Geun Jang, Sung-Wook Jung, Sung-Chul Yoo, Jong-Won Woo