Patents by Inventor Yang ZAN

Yang ZAN 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: 20100213278
    Abstract: The present invention relates to a steam spraying nozzle for spraying fragrant steam which overcomes the problem of uncontrollable fragrance consumption quantity in the conventional technique. The steam spraying nozzle comprises multiple steam outlets disposed on its sealing casing main body. A steam inlet in the main body is connected to a steam generator. A window is set on the main body and equipped with a fragrance box with multiple pores. Steam flows into the inner space of the main body through the steam inlet then flows into the fragrance box by the pores of the fragrance box. Then the steam sprays out of the steam outlets from the pores of the fragrance box. The fragrance box can restrict overflow of the steam to the fragrance, so consumption of the fragrance can be controlled and if necessary, partial pores are closed to further reduce consumption of fragrance.
    Type: Application
    Filed: February 3, 2010
    Publication date: August 26, 2010
    Applicant: Tsann Kuen (Zhangzhou) Enterprise Co., Ltd.
    Inventor: Yang ZAN