Patents Assigned to KEC-TECH LTD
  • Face shield
    Patent number: D963249
    Type: Grant
    Filed: December 31, 2020
    Date of Patent: September 6, 2022
    Assignee: KEC-TECH LTD
    Inventors: Shixiong Wang, Hefu Xiao
  • Mask
    Patent number: D1008450
    Type: Grant
    Filed: April 26, 2021
    Date of Patent: December 19, 2023
    Assignee: KEC-TECH LTD
    Inventor: Shixiong Wang