Patents by Inventor Xiuwei SHI

Xiuwei SHI 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: 20230165355
    Abstract: An eye cream packaging container that includes an outer bottle wherein a material accommodating assembly is arranged in the outer bottle, and a material dispensing assembly is connected to a bottleneck of the outer bottle; the material accommodating assembly has an inner container and a flexible material bag arranged, and the inner container has multiple through openings; the material dispensing assembly has a middle seat, a middle seat inner cover and a flexible manual press cap; the middle seat inner cover is arranged in the middle seat, the middle seat inner cover is connected to outside of the bottleneck, and a one-way valve plug is arranged in the middle seat inner cover; and the flexible manual press cap is arranged at the top of the middle seat inner cover, and the middle of the flexible manual press cap is provided with a pressing region and a discharging region.
    Type: Application
    Filed: January 21, 2022
    Publication date: June 1, 2023
    Inventors: Jianhai CHEN, Yong XIE, Xiuwei SHI