ALEXANDRIA, Va., Feb. 17 -- United States Patent no. 12,553,228, issued on Feb. 17, was assigned to FUJIAN XIHE SANITARY WARE TECHNOLOGY Co. LTD. (Fujian, China).

"Flow rate regulating structure and bubbler" was invented by Xiaofa Lin (Fujian, China), Xiaoshan Lin (Fujian, China), Zhiwei Chen (Fujian, China), Xiaoqing Deng (Fujian, China), Pansheng Liang (Fujian, China) and Qiqiao Liu (Fujian, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The disclosure discloses a flow rate regulating structure and a bubbler. The flow rate regulating structure includes a water passing member and an elastic member. The water passing member is provided with an accommodating cavity with an opening on a top and a water p...