Patents by Inventor Ueh Hung Huang

Ueh Hung Huang 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: 20020153754
    Abstract: A chair capable of stacking like a ladder is disclosed. The legs of the chair are alternatively arranged. The inner lateral sides of the chair have longitudinal supporting protrusion so that one chair may stack upon another chair by the supporting protrusion. Buckling devices are used to transversally connect chairs so as to be formed with a ladder shape chair frame.
    Type: Application
    Filed: April 19, 2001
    Publication date: October 24, 2002
    Inventor: Ueh Hung Huang