ALEXANDRIA, Va., June 6 -- United States Patent no. 12,280,385, issued on April 22, was assigned to Yiwu Yujin Glass Products Co. Ltd. (Jinhua, China).
"Liquid-fillable spray head" was invented by Xueying Tong (Jinhua, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention provides a liquid-fillable spray head, including: a spray head assembly, and a liquid-fillable seat detachably connected to a bottom of the spray head assembly; wherein a liquid channel and an air exhaust channel are arranged through the liquid-fillable seat; a liquid pipe is installed on the liquid channel and extends downwardly; an air exhaust pipe is installed on the air exhaust channel and extends downwardly; the li...