Patents by Inventor Limin Yuan

Limin Yuan 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: 20250197080
    Abstract: A combined double-layer buffering modular concave corner protector, relating to technical field of packaging products. It includes modular corner protectors, and at least two modular corner protectors are provided, affixed to each other and locked by screws and nuts; a groove for assembling product is provided between two modular corner protectors, and a cavity is provided inside the modular corner protector. By combining the modular corner protectors two by two to form a groove, grooves of different sizes can be obtained by adjusting thickness of the first convex platform and second convex platform to protect corners of flat-panel products with a variety of thickness specifications; using screws to fit with nuts to fix two modular corner protectors and firmly press product corner so as to ensure that the product is not easy to fall off in transportation process without use of tape or packing strap.
    Type: Application
    Filed: May 13, 2024
    Publication date: June 19, 2025
    Inventor: Limin Yuan
  • Patent number: 12325573
    Abstract: A double-layer structured cushioning corner protector, comprises a corner protector body, the corner protector body has a double-layer wall structure, a cavity is arranged between the double-layer walls.
    Type: Grant
    Filed: September 12, 2024
    Date of Patent: June 10, 2025
    Inventor: Limin Yuan
  • Publication number: 20250109624
    Abstract: A drawer-type safe comprises a safe body, wherein a front side of the safe body is an open structure, a cabinet door is hingedly mounted on a front right side of the upper and lower inner walls of the safe body, a password lock locking mechanism is fixedly mounted on the cabinet door, and the password lock locking mechanism is locked and fixed to a left side wall of the safe body, drawer bodies are installed between a left inner wall and a right inner wall of the safe body through connecting mechanisms. This invention, through the adoption of the pull-out drawer structure, provides greater convenience for storing and retrieving items; the entire process is visually accessible, eliminating the need for strenuous bending or squatting; furthermore, multiple upper and lower drawers facilitate categorized storage.
    Type: Application
    Filed: August 12, 2024
    Publication date: April 3, 2025
    Inventor: Limin Yuan
  • Patent number: D1041301
    Type: Grant
    Filed: August 29, 2022
    Date of Patent: September 10, 2024
    Inventor: Limin Yuan
  • Patent number: D1053386
    Type: Grant
    Filed: February 18, 2022
    Date of Patent: December 3, 2024
    Inventor: Limin Yuan
  • Patent number: D1080261
    Type: Grant
    Filed: January 16, 2025
    Date of Patent: June 24, 2025
    Inventor: Limin Yuan