Patents Assigned to Huaian Meixin Mechanical and Electrical Co., Ltd.
  • Filter pump
    Patent number: D1018596
    Type: Grant
    Filed: March 17, 2022
    Date of Patent: March 19, 2024
    Assignee: Huaian Meixin Mechanical and Electrical Co., Ltd.
    Inventor: Pengjie Zhang
  • Transformer
    Patent number: D1022902
    Type: Grant
    Filed: March 16, 2022
    Date of Patent: April 16, 2024
    Assignee: Huaian Meixin Mechanical and Electrical Co., Ltd.
    Inventor: Yujun Zhang
  • Filter cartridge
    Patent number: D1027113
    Type: Grant
    Filed: March 16, 2022
    Date of Patent: May 14, 2024
    Assignee: Huaian meixin mechanical and electrical Co., Ltd.
    Inventor: Yujun Zhang