Patents by Inventor Sili He

Sili He 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: 6651266
    Abstract: A toilet flushing method causes high-pressure flush water, provided by a flow pipe, to spray along the baffle in the bottom of the trap of a toilet bowl and causes the flush water used for washing the toilet bowl to spray into the toilet bowl. The high-pressure flush water discharges the egesta with water in order to supply sealing water to the trap. A toilet, which uses components for improving the prior art toilet, carries out the flushing method.
    Type: Grant
    Filed: March 19, 2002
    Date of Patent: November 25, 2003
    Assignees: Beijing Zhonglian Huan-Jietong, Water-Saving Technology Co., Ltd.
    Inventors: Cheng Liu, Bing Hua Chen, Sili He