Patents by Inventor Huei Yuh Liou

Huei Yuh Liou 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: 6135154
    Abstract: A faucet comprises a main body, a control valve column, and a filter mounted on the main body. The main body is provided with an axial hole in which the control valve column is movably received. The control valve column is provided at one end thereof with a handle fastened therewith such that the control valve column can be caused by the handle to displace in the axial hole so as to let the liquid out directly from an outlet of the main body or to let the liquid out of the outlet of the main body via the filter.
    Type: Grant
    Filed: November 12, 1996
    Date of Patent: October 24, 2000
    Inventors: Wei Fu Chen, Huei Yuh Liou