ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,765,662, issued on Oct. 20.
"Modular liquid container system" was invented by Hui Li (San Diego).
According to the abstract* released by the U.S. Patent & Trademark Office: "A modular liquid container system includes a bottle main body having a bottle body, a detachable bottle cap, and a detachable dispensing head. Elastic sleeves are fitted onto the bottle body and bottle cap and include integral attachment lugs that provide modular connection interfaces. Ornamental and functional modules may be detachably connected to the attachment lugs by annular buckles. In some embodiments, the modules include scent-diffusing modules formed from magnetically closed half shells having fragrance ...