ALEXANDRIA, Va., March 26 -- United States Patent no. 12,258,538, issued on March 25.
"Candle including fuel supply part" was invented by Sang Kueon Ahn (Seoul, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is a candle including a combustion part; a wick support that is mounted to be attachable to and detachable from a bottom surface of a center of a storage space of the combustion part, has a flow tube, in which a fuel fed through a through-hole is able to flow upward due to capillary action, formed therein at a center of an inner portion to allow an upper surface and a lower surface to communicate with each other, and has a wick insertion hole formed at a center of the upper surface ...