Patents by Inventor Samuel Kan Liu

Samuel Kan Liu 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: 10308423
    Abstract: The portable collapsible container includes a collapsible frame assembly having a plurality of open frames and a plurality of scissor linkages. Adjacent ones of the open frames are adjustably coupled to one another by a respective one of the scissor linkages. The collapsible frame assembly further includes a plurality of hinged vertically extending panels mounted to and extending between adjacent open frames. A first cover member is secured to a first end frame and a second cover member is secured to a second end frame. A first end of an upper foldable panel is secured to an upper end of the first cover member, and a first end of a lower foldable panel is secured to a lower end of the first cover member. Pulling the second cover member away from the first cover member expands the collapsible frame assembly.
    Type: Grant
    Filed: December 26, 2018
    Date of Patent: June 4, 2019
    Inventors: Kan Cui, Margaret Cui Liu, Samuel Kan Liu