Patents Assigned to SHENZHEN SI NUO XIN DA TECHNOLOGY CO., LTD
  • Protective case for camera
    Patent number: D872156
    Type: Grant
    Filed: August 27, 2019
    Date of Patent: January 7, 2020
    Assignee: SHENZHEN SI NUO XIN DA TECHNOLOGY CO., LTD
    Inventor: Chunmei Zhao