Patents Assigned to SHENZHENSHI HONGYUE KEJI YOUXIANGONGSI
  • Patent number: D888473
    Type: Grant
    Filed: March 12, 2020
    Date of Patent: June 30, 2020
    Assignee: SHENZHENSHI HONGYUE KEJI YOUXIANGONGSI
    Inventor: Hongchao Li
  • Patent number: D888474
    Type: Grant
    Filed: March 12, 2020
    Date of Patent: June 30, 2020
    Assignee: SHENZHENSHI HONGYUE KEJI YOUXIANGONGSI
    Inventor: Hongchao Li