Patents Assigned to SHENZHEN HEISAI TECHNOLOGY CO., LTD.
  • Watering bottle
    Patent number: D960307
    Type: Grant
    Filed: June 25, 2021
    Date of Patent: August 9, 2022
    Assignee: SHENZHEN HEISAI TECHNOLOGY CO., LTD.
    Inventors: Yanming Yang, Yun Luo