Patents Assigned to SHENZHEN YIYI HOUSEWARE TECIINOLOGY CO., LTD.
  • Humidifier
    Patent number: D944378
    Type: Grant
    Filed: September 22, 2020
    Date of Patent: February 22, 2022
    Assignee: SHENZHEN YIYI HOUSEWARE TECIINOLOGY CO., LTD.
    Inventor: Yicai Nie