Patents by Inventor Dahai QUE

Dahai QUE 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).

  • Water replenishing device for a flush rim of a toilet and toilet including the same
    Patent number: 9951506
    Abstract: A toilet is provided with a water replenishing device for a flush rim with a silencing function. The water replenishing device has independent drainage from the drainage of the cistern. The water replenishing device includes a water storage box with a water inlet on a top side and a drainage outlet on a bottom side. The drainage outlet is connected to the waterway for the flush rim. A lid is installed in the water storage box to open or close the drainage outlet. The water storage box is provided with a water storage area. A backflow channel has one end connected to the water inlet and the other end extending into the water storage area below or equal to the highest level of the water storage area. Such toilets make less noise by eliminating water inlet noise.
    Type: Grant
    Filed: February 3, 2016
    Date of Patent: April 24, 2018
    Assignee: KOMOO INTELLIGENT TECHNOLOGY CO., LTD.
    Inventors: Xiaofa Lin, Xiaoshan Lin, Shan Lin, Dahai Que, Jinyang Zheng
  • TOILET PAN AND WATER REPLENISHING DEVICE FOR FLUSH RIM THEREOF
    Publication number: 20170058503
    Abstract: A toilet pan is provided with a water replenishing device for flush rim with silence function. The water replenishing device has independent drainage from the drainage of the cisterns. The water replenishing device includes a water storage box with a water inlet on top side and a drainage outlet on bottom side. The drainage outlet is connected to the waterway for flush rim. A lid is installed in the water storage box to open or close the drainage outlet. The water storage box is provided with a water storage area. A back flow channel has one end connected to the water inlet and the other end extending into the water storage area below or equal to the highest level of the water storage area. Such toilet makes less noise by eliminating water inlet noise.
    Type: Application
    Filed: February 3, 2016
    Publication date: March 2, 2017
    Applicant: KOMOO INTELLIGENT TECHNOLOGY CO., LTD.
    Inventors: Xiaofa LIN, Xiaoshan LIN, Shan LIN, Dahai QUE, Jinyang ZHENG