ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,448,175, issued on Oct. 21.

"Scent container and a drinking device head" was invented by YiuPak Chan (Hong Kong, Hong Kong).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention discloses a scent container and a drinking device head. The scent container comprises a sealing shell and a suction nozzle. One end of the suction nozzle is arranged in the sealing shell, and other end protrudes upward from upper surface of the sealing shell; inner side wall of the sealing shell and outer side wall of the suction nozzle surround and form an aromatic space for placing aromatic substances; at least one first opening is arranged on the sealing shell f...