Patents by Inventor Ta-Chi Yang

Ta-Chi Yang 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).

  • Ornament displaying hanger
    Patent number: 5107992
    Abstract: An ornament displaying hanger comprising an upper rod and a lower rod with a gap therebetween to receive a displaying card therein. An opening which communicates with the gap is provided for inserting the displaying card into the gap. A plurality of expanded portions are formed on the lower rod for helping remove the card out of the hanger.
    Type: Grant
    Filed: June 24, 1991
    Date of Patent: April 28, 1992
    Inventor: Ta-Chi Yang