Patents by Inventor Kuo-Ru Wang

Kuo-Ru Wang 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).

  • Extendible and foldable garment hanger
    Patent number: 4717053
    Abstract: An extendible and foldable miniature garment hanger which includes a pair of novel hanger arms. The novel hanger arms are extendible and retractable so that the garment hanger is suitable for hanging garments of various sizes. Furthermore, the novel hanger arms are pivotally mounted on a base so that they may be folded together when the garment is in an idle condition.
    Type: Grant
    Filed: April 1, 1987
    Date of Patent: January 5, 1988
    Inventor: Kuo-Ru Wang