ALEXANDRIA, Va., April 7 -- United States Patent no. 12,593,939, issued on April 7, was assigned to FIBERTECH Co. LTD (South Korea).
"Portable direct-fired cooker" was invented by Seyoung Lee (Seoul, South Korea), Jonghun Woo (Paju-si, South Korea), Daehee Kim (Paju-si, South Korea), Hyojong Gil (Paju-si, South Korea), Duckeuy Lee (Goyang-si, South Korea) and Taekheon Lee (Goyang-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed herein is a portable direct-fired cooker including a lower case supporting a roasting plate mounted at an upper portion thereof and an upper case spaced apart from the lower case and including a heater module emitting a flame ignited upon receiving gas toward t...