Patents by Inventor Zhengying Qiu

Zhengying Qiu 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).

  • Mold unit for preparing sleeve-molded ice block, mold assembly, and mold box
    Patent number: 12196472
    Abstract: A mold unit for preparing a sleeve-molded ice block is provided. The mold unit includes: an outer wall, configured as a ring-shaped enclosure to define an outer peripheral shape of the sleeve-molded ice block; an inner wall, configured as an inner column to define a through hole in the sleeve-molded ice block; a bottom wall, disposed between a bottom of the outer wall and a bottom of the inner wall and configured to define a bottom shape of the sleeve-molded ice block; an opening, disposed at a top of a ring-shaped space defined by the outer wall, the inner wall, and the bottom wall, wherein, liquid for preparing the sleeve-molded ice block is capable of being added through the opening.
    Type: Grant
    Filed: June 17, 2024
    Date of Patent: January 14, 2025
    Inventor: Zhengying Qiu
  • Ice tray
    Patent number: D1029052
    Type: Grant
    Filed: March 4, 2024
    Date of Patent: May 28, 2024
    Inventor: Zhengying Qiu
  • Set of collapsible baking pans
    Patent number: D1030402
    Type: Grant
    Filed: August 28, 2022
    Date of Patent: June 11, 2024
    Inventor: Zhengying Qiu