Patents Assigned to ZhongShan Shumax International Trade Co., Ltd.
  • Breast pump
    Patent number: D933811
    Type: Grant
    Filed: October 17, 2019
    Date of Patent: October 19, 2021
    Assignee: ZhongShan Shumax International Trade Co., Ltd.
    Inventor: Shu Ting Zhang
  • Combined breast milk collector and pump
    Patent number: D936823
    Type: Grant
    Filed: October 17, 2019
    Date of Patent: November 23, 2021
    Assignee: ZhongShan Shumax International Trade Co., Ltd.
    Inventor: Shu Ting Zhang
  • Nasal aspirator
    Patent number: D965765
    Type: Grant
    Filed: May 30, 2021
    Date of Patent: October 4, 2022
    Assignee: ZhongShan Shumax International Trade Co., Ltd.
    Inventor: Shu Ting Zhang