Patents Assigned to Ningbo Dongchuan Swimming Pool Equipment Co., Inc.
  • Pool skimmer frame
    Patent number: D1025527
    Type: Grant
    Filed: July 26, 2022
    Date of Patent: April 30, 2024
    Assignee: Ningbo Dongchuan Swimming Pool Equipment Co., Inc.
    Inventors: Huaizhong He, Hu Zhang