Patents by Inventor Hsi C. Ko

Hsi C. Ko 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).

  • Faucet handle
    Patent number: D290164
    Type: Grant
    Filed: August 14, 1985
    Date of Patent: June 2, 1987
    Inventor: Hsi C. Ko
  • Towel rod bracket
    Patent number: D326382
    Type: Grant
    Filed: August 9, 1990
    Date of Patent: May 26, 1992
    Inventor: Hsi C. Ko