ALEXANDRIA, Va., Oct. 6 -- United States Patent no. 12,751,582, issued on Oct. 6, was assigned to Jiaxing Virpol Sanitary Ware Co. LTD. (Jiaxing City, China).
"Control center box and flexible bathtub" was invented by Baien Qiu (Jiaxing City, China), Baisi Qiu (Jiaxing City, China) and Zhisong Qiu (Jiaxing City, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A flexible bathtub comprises a tub body, wherein the tub body is internally provided with a delivery pipeline, a plurality of nozzles, and a filter. Water is added into the tub body. When a control system receives an instruction, a water pump will start first to provide power for the entire water circulation system. With the startup of the water pum...