ALEXANDRIA, Va., Sept. 1 -- United States Patent no. 12,721,415, issued on Sept. 1, was assigned to LG Electronics Inc. (Seoul, South Korea).

"Hairdryer" was invented by Kwangwoon Ahn (Seoul, South Korea), Goondong Park (Seoul, South Korea) and Kyungseok Min (Seoul, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A hairdryer is disclosed. The hairdryer according to an embodiment of the present invention comprises a body part and a handle part, wherein the body part includes a body extension part which extends into a gas flow channel, and the handle part includes: a handle case which forms at least a part of the appearance of the handle part, in which the gas flow channel is formed, and into which ...