Patents by Inventor Chih-Liang Liu

Chih-Liang Liu 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).

  • Patent number: 6648544
    Abstract: A connector for a piece of glass has a main post and a secondary post securely connected to the main post. The main post is adapted to be connected a top hinge and a bottom hinge of a glass door, a revolving door, a casement or a paravent. The secondary post is able to secure the piece of glass.
    Type: Grant
    Filed: December 8, 2001
    Date of Patent: November 18, 2003
    Assignee: Chan Hong Enterprise Co., Ltd.
    Inventor: Chih-Liang Liu
  • Publication number: 20030108386
    Abstract: A connector for a piece of glass has a main post and a secondary post securely connected to the main post. The main post is adapted to be connected a top hinge and a bottom hinge of a glass door, a revolving door, a casement or a paravent. The secondary post is able to secure the piece of glass.
    Type: Application
    Filed: December 8, 2001
    Publication date: June 12, 2003
    Inventor: Chih-Liang Liu