Patents by Inventor Kuo-Chang Chung

Kuo-Chang Chung 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).

  • Tying device for fastening personal item to a user
    Publication number: 20060147033
    Abstract: A tying device for fastening personal item to a user includes a cylindrical main body made of a material suitable for further finishing, a cord loop assembled to a first end of the main body, and at least a small-sized ring-shaped link assembled to an opposite second end of the main body. A hook-type catch or a connecting ring may be connected to the small-sized ring-shaped link directly or via a chain.
    Type: Application
    Filed: December 22, 2004
    Publication date: July 6, 2006
    Inventor: Kuo-Chang Chung