Patents by Inventor Sung-Wu Chen

Sung-Wu Chen 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: 6896241
    Abstract: A faucet includes a valve tube journalled within a faucet body, and a discharge spout connected fixedly to an open end of the tube. A discharge end of the spout can be pushed upwardly to turn the spout from a discharging position, where an opening in the tube comes into alignment with a water inlet in the faucet body so that a maximum amount of water can flow downwardly from the discharge end, to a non-discharging position, where the opening is not fluidly communicated with the water inlet so as to stop flow of water from the discharge end. Because there is still water flowing from the discharge end when the spout is rotated from the discharging position to the non-discharging position, contamination of the user's hands due to contact with the discharge end after washing can be prevented.
    Type: Grant
    Filed: September 29, 2003
    Date of Patent: May 24, 2005
    Assignee: Hui-Lin Chen
    Inventors: Hui-Lin Chen, Sung-Wu Chen
  • Publication number: 20040169155
    Abstract: A faucet includes a valve tube journalled with in a faucet body, and a discharge spout connected fixedly to an open end of the tube. A discharge end of the spout can be pushed upwardly to turn the spout from a discharging position, where an opening in the tube comes into alignment with a water inlet in the faucet body so that a maximum amount of water can flow downwardly from the discharge end, to a non-discharging position, where the opening is not fluidly communicated with the water inlet so as to stop flow of water from the discharge end. Because there is still water flowing from the discharge end when the spout is rotated from the discharging position to the non-discharging position, contamination of the user's hands due to contact with the discharge end after washing can be prevented.
    Type: Application
    Filed: September 29, 2003
    Publication date: September 2, 2004
    Inventors: Sung-Wu Chen, Hui-Lin Chen