Patents by Inventor Hui-Chu Yang

Hui-Chu Yang 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).

  • Tap
    Publication number: 20080174106
    Abstract: A tap is disclosed. The tap includes a shell having an upper hollow member and a lower cover attached to the upper hollow member. The upper hollow member is formed with a top opening. A single-piece valve body is received in the shell and has an inlet port, an outlet port and a chamber in fluid communication with the ports. In addition, a valve core is movable in the chamber and has a spindle extending to the exterior of the shell through the top opening. The tap further includes a handle connected to a distal end of the spindle for moving the valve core and thereby regulating a flow of liquid from the outlet port of the valve body.
    Type: Application
    Filed: January 19, 2007
    Publication date: July 24, 2008
    Inventor: Hui-Chu Yang