US Patent Issued to POSCO on Oct. 7 for "Apparatus for roll stamping" (South Korean Inventors)

ALEXANDRIA, Va., Oct. 8 -- United States Patent no. 12,434,288, issued on Oct. 7, was assigned to POSCO Co. LTD (Pohang-si, South Korea).

"Apparatus for roll stamping" was invented by Don-Gun Kim (Incheon, South Korea) and Myung-Hwan Cha (Incheon, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "An apparatus for roll stamping that is capable of expanding a shape range of a product without limitation due to, for example, a radius of curvature or a height of a variable section includes: an inclined roll set including a first rotation roll and a second rotation roll rotating while facing each other, have fixed positions and angles, and are inclined with respect to a traveling material, in which a firs...