Patents by Inventor Kuo S. Hsu

Kuo S. Hsu 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).

  • Portable sewing machine
    Patent number: D347641
    Type: Grant
    Filed: July 21, 1992
    Date of Patent: June 7, 1994
    Inventor: Kuo S. Hsu
  • Heart-shaped triple bottle set
    Patent number: D365751
    Type: Grant
    Filed: August 23, 1994
    Date of Patent: January 2, 1996
    Inventor: Kuo S. Hsu