Patents by Inventor Ming-Chung Shieh

Ming-Chung Shieh 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).

  • Switch valve mounting device of faucet
    Publication number: 20040040603
    Abstract: A switch valve mounting device of a faucet includes a four-way valve body, and a switch valve mounted in the four-way valve body. The four-way valve body is provided with a first tubular section for connection to a water outlet head, a second tubular section for connection to a spray hose of a spray head, a third tubular section for connection to a water inlet hose of a cold water control valve, and a fourth tubular section for connection to a water inlet hose of a hot water control valve. Thus, the switch valve is mounted in the inner space of the four-way valve body individually and independently, so that mounting of the switch valve is not limited by the configuration and space of the faucet body.
    Type: Application
    Filed: August 28, 2002
    Publication date: March 4, 2004
    Inventor: Ming-Chung Shieh
  • Faucet
    Patent number: D472608
    Type: Grant
    Filed: August 29, 2002
    Date of Patent: April 1, 2003
    Inventor: Ming-Chung Shieh