Patents by Inventor Kwisuk Chang

Kwisuk Chang 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).

  • Paper cloth hanger
    Patent number: 8152034
    Abstract: A paper cloth hanger is provided. The paper cloth hanger includes a triangular paper loop portion and a paper hook portion. The triangular paper loop portion comprises two tilted bars and a base bar, and the two tilted bars and the base bar meet at a top cusp. The paper hook portion is extended from the top cusp of the triangular paper loop portion. The triangular loop portion and the paper hook portion are formed by paper pulps added with glue. The paper cloth hanger may further include one or more connectors that are made of metal.
    Type: Grant
    Filed: April 28, 2009
    Date of Patent: April 10, 2012
    Inventor: Kwisuk Chang
  • Paper Cloth Hanger
    Publication number: 20100270339
    Abstract: A paper cloth hanger is provided. The paper cloth hanger includes a triangular paper loop portion and a paper hook portion. The triangular paper loop portion comprises two tilted bars and a base bar, and the two tilted bars and the base bar meet at a top cusp. The paper hook portion is extended from the top cusp of the triangular paper loop portion. The triangular loop portion and the paper hook portion are formed by paper pulps added with glue. The paper cloth hanger may further include one or more connectors that are made of metal.
    Type: Application
    Filed: April 28, 2009
    Publication date: October 28, 2010
    Inventor: Kwisuk CHANG