Patents by Inventor Chia-Shih Chu

Chia-Shih Chu 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).

  • Patent number: 4619384
    Abstract: A printing or drawing mold for stocking includes a main mold having a pair of outer jacket plates, a pair of extendible side plates pivotedly formed on the main mold, a width adjuster formed on the upper portion of the mold operatively expanding the extendible side plates for the expansion of the stocking held on the mold and several printing beds formed on the main mold. When a stocking is placed over the main mold, decorative figures can be printed by the printing beds on the stocking or drawn directly thereon.
    Type: Grant
    Filed: October 15, 1985
    Date of Patent: October 28, 1986
    Inventors: Chia-Shih Chu, Chin-Lung Wu