Patents Assigned to EASYTEC CORPORATION
  • Extension ladder
    Patent number: D799063
    Type: Grant
    Filed: May 20, 2016
    Date of Patent: October 3, 2017
    Assignee: EASYTEC CORPORATION
    Inventor: Yelin Yin
  • Ladder rung
    Patent number: D815756
    Type: Grant
    Filed: October 20, 2016
    Date of Patent: April 17, 2018
    Assignee: EASYTEC CORPORATION
    Inventor: Yelin Yin
  • Buffering mechanism for an extension ladder
    Patent number: D829347
    Type: Grant
    Filed: May 20, 2016
    Date of Patent: September 25, 2018
    Assignee: EASYTEC CORPORATION
    Inventor: Yelin Yin