Patents by Inventor Ruochen Fan

Ruochen Fan 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: 11946687
    Abstract: A shaft movable container is provided and includes a base and a substance-placing plate movably arranged on the base. The base includes a seat body and at least three guiding rolling elements. The seat body has a top guiding surface defining a translation guiding groove extending horizontally, a plurality of top retaining members are arranged on the top guiding surface and are disposed around the translation guiding groove. Each top retaining member defines a retaining groove. Each guiding rolling element is received and rollable in the retaining groove. The substance-placing plate includes a plate board and a rotation shaft. The plate board is disposed above the seat body, the rotation shaft is rotatably and slidably mated with the translation guiding groove. The plate board has a bottom guiding surface defining a plurality of curved grooves, and each curved groove receives and fits with a guiding rolling element.
    Type: Grant
    Filed: September 19, 2023
    Date of Patent: April 2, 2024
    Inventor: Ruochen Fan
  • Patent number: 11892027
    Abstract: The present disclosure provides a suction cup type hook, including: a hook body, a suction cup, a spring, and a rotatable button. The hook body defines a mounting cavity opened toward a rear side and defines a connecting hole arranged on a front side; the suction cup includes a flexible deformation portion and a connecting rod; the rotatable button is disposed on the front side of the hook body, and the rotatable button is rotatably connected to the connecting rod and has a lifted state and a snapped state y; when the rotatable button is in the snapped state: the rotatable button pulls the middle of the flexible deformation portion forward, an edge of the flexible deformation portion abuts against the edge of the mounting cavity, and a rear side of the flexible deformation portion forms a concave arc.
    Type: Grant
    Filed: June 8, 2023
    Date of Patent: February 6, 2024
    Inventor: Ruochen Fan
  • Patent number: D1006067
    Type: Grant
    Filed: August 14, 2023
    Date of Patent: November 28, 2023
    Inventor: Ruochen Fan
  • Patent number: D1017389
    Type: Grant
    Filed: July 12, 2023
    Date of Patent: March 12, 2024
    Inventor: Ruochen Fan