ALEXANDRIA, Va., Sept. 24 -- United States Patent no. 12,741,861, issued on Sept. 22, was assigned to PROTEC Co. LTD. (Gyeonggi-do, South Korea).
"Coupler supporting module for drum container" was invented by Youn Sung Ko (Gyeonggi-do, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is a coupler supporting module configured to support a coupler for a drum container that stores various types of liquid, the coupler being connected to the drum container to enable liquid flow, and more particularly, a coupler supporting module for a drum container, which supports the coupler to tilt according to an angle of a discharge port of the drum container. The coupler supporting module for a drum conta...