Patents by Inventor Shiu Shong Liao

Shiu Shong Liao 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: 20080115334
    Abstract: A drawstring toggle includes a male member being provided with an inward and downward extended retaining space, which has two opposite and outward projected lower stoppers with a plane top and an inclined bottom, and a side opening with an upward and inward extended lower edge to form a hook; a female member internally defining a receiving space for receiving the male member therein, and being provided with an open slot corresponding to the retaining space on the male member; and an elastic element being disposed in the receiving space to locate between an inner bottom of the female member and the male member. When the male member is depressed, the receiving space is horizontally aligned with the open slot on the female member, so that a drawstring may be sidewardly pushed into the aligned receiving space and open slot to enable easy replacement of a new drawstring toggle.
    Type: Application
    Filed: November 17, 2006
    Publication date: May 22, 2008
    Inventors: Chung Lung Chen, Hsiao Hui Hsieh, Shiu Shong Liao