Patents by Inventor Chung-Hsing Law

Chung-Hsing Law 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).

  • Publication number: 20130199632
    Abstract: A balancing faucet in a faucet includes a valve shell, a connecting cover, a rotating shaft, a ceramic valve set, a valve base and a balancing valve set. The ceramic valve set has a first valve piece and a second valve piece attaching to each other, and a collecting trough is formed at the direction from the first valve piece to the second valve piece, and the second valve piece has a hot water inlet, a cold water inlet and a water outlet. The valve base has a receiving chamber to receive the balancing valve set formed by two symmetric engaging shells to provide a valve-shaft hole for a valve cover. The valve cover has two water-guiding slots and a moving valve that has two flow restricting openings and a stopping wall to automatically adjust the flow of cold and hot water to further maintain the water temperature.
    Type: Application
    Filed: February 7, 2012
    Publication date: August 8, 2013
    Applicant: SHANGHAI GEAR PLASTIC CO., LTD.
    Inventor: Chung-Hsing Law