US Patent Issued to PROJECT NOAH on Sept. 16 for "Method of manufacturing bamboo toothbrush and bamboo toothbrush manufactured thereby" (South Korean Inventors)

ALEXANDRIA, Va., Sept. 17 -- United States Patent no. 12,414,624, issued on Sept. 16, was assigned to PROJECT NOAH INC. (Seoul, South Korea).

"Method of manufacturing bamboo toothbrush and bamboo toothbrush manufactured thereby" was invented by Kyung Tae Lee (Seoul, South Korea), Guen Woo Park (Seoul, South Korea) and Eun Seob Kim (Seoul, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is a method of manufacturing bamboo toothbrush and a toothbrush manufactured thereby. According to the method of manufacturing bamboo toothbrush of a detailed embodiment of the present invention and a toothbrush manufactured by the method, it is possible to improve strength, surface roughness, and moisture...