Patents by Inventor Ruizhi Ling

Ruizhi Ling 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: 20250122710
    Abstract: A sink connector and sink is provided, including: a sink body; the sink includes a supporting frame and a basin; hook portions are symmetrically arranged on side walls of the basin; the hook portions are fixed with connectors; each connector includes a supporting portion and a fitting portion; and the connectors adapt to countertops with different thicknesses by adjusting heights of the fitting portions. The sink connectors are arranged on the side walls of the sink through buckles, and adapt to the countertops with different thicknesses by adjusting the heights of the fitting portions, so that the sink can be suitable for a thicker countertop. The problem that an electric hand drill cannot be used during mounting of screws is solved, and the application range of mounting of the sink is effectively increased.
    Type: Application
    Filed: December 20, 2024
    Publication date: April 17, 2025
    Inventor: Ruizhi Ling
  • Patent number: D926947
    Type: Grant
    Filed: January 20, 2020
    Date of Patent: August 3, 2021
    Assignee: Shanghai Aquacubic Sanitaryware Co., Ltd.
    Inventors: Ruizhi Ling, Shichang Dou
  • Patent number: D950683
    Type: Grant
    Filed: July 16, 2021
    Date of Patent: May 3, 2022
    Assignee: SHANGHAI AQUACUBIC SANITARYWARE CO., LTD
    Inventor: Ruizhi Ling
  • Patent number: D984594
    Type: Grant
    Filed: August 15, 2021
    Date of Patent: April 25, 2023
    Assignee: SHANGHAI AQUACUBIC SANITARYWARE CO., LTD
    Inventor: Ruizhi Ling
  • Patent number: D1002823
    Type: Grant
    Filed: July 6, 2023
    Date of Patent: October 24, 2023
    Assignee: SHANGHAI AQUACUBIC SANITARYWARE CO., LTD.
    Inventor: Ruizhi Ling