Patents Assigned to Laborsing Safety Products Inc.
  • Patent number: D654636
    Type: Grant
    Filed: August 2, 2011
    Date of Patent: February 21, 2012
    Assignee: Laborsing Safety Products Inc.
    Inventor: Qingfeng Li
  • Patent number: D690884
    Type: Grant
    Filed: August 1, 2011
    Date of Patent: October 1, 2013
    Assignee: Laborsing Safety Products Inc.
    Inventor: Qingfeng Li