Patents by Inventor Ting K. Cheng

Ting K. Cheng 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).

  • Cold and hot water combination filtering faucet
    Patent number: 5545322
    Abstract: A cold and hot water combination filtering faucet including a main body and a filter unit integrally disposed on the main body. The main body includes a cold raw water incoming tunnel and a hot raw water incoming tunnel. The cold raw water incoming tunnel extends to a form a cold raw water outgoing passage for conducting cold raw water through the filter unit. The filtered clean water is conducted through a filtered water discharging tube to be discharged outside. The hot raw water incoming tunnel extends toward the main body to communicate with a water discharging tube thereof.
    Type: Grant
    Filed: December 16, 1994
    Date of Patent: August 13, 1996
    Inventor: Ting K. Cheng