US Patent Issued to Esmart (Xiamen) Technology on April 21 for "Closestool flushing system with flow increasing device" (Chinese Inventors)

ALEXANDRIA, Va., April 21 -- United States Patent no. 12,607,002, issued on April 21, was assigned to Esmart (Xiamen) Technology Co. Ltd. (Xiamen, China).

"Closestool flushing system with flow increasing device" was invented by Haibin Chen (Xiamen, China), Zhijun Zhong (Xiamen, China), Fengrong Zhang (Xiamen, China), Guiyang Huang (Xiamen, China), Mingfeng Wu (Xiamen, China) and Xinzhao Lai (Xiamen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A closestool flushing system comprises a closestool and the flow increasing device, wherein the closestool is provided with a bedpan provided with a water storage cavity in the bottom, the bottom of the bedpan is provided with a water seal, a front cavity wall ...