Patents Assigned to LIAOYANG COUNTY DIKANGYUAN TEXTILES CO., LTD
  • Amethyst heating cushion
    Patent number: D808538
    Type: Grant
    Filed: July 14, 2016
    Date of Patent: January 23, 2018
    Assignee: LIAOYANG COUNTY DIKANGYUAN TEXTILES CO., LTD
    Inventor: Guanghui Li