Patents Assigned to YESKOREA CO., LTD.
  • Method for manufacturing door lever
    Patent number: 10017957
    Abstract: Provided is a method for manufacturing a door lever made of a stainless steel material having excellent corrosion resistance, not made of a metal material used typically to manufacture the door lever, so that even if it is exposed, during long-term use, to a coast area where large amounts of moisture and salt are collected in the air, it can be used without any corrosion.
    Type: Grant
    Filed: February 6, 2018
    Date of Patent: July 10, 2018
    Assignee: YESKOREA CO., LTD.
    Inventor: Sung Jin Lee