US Patent Issued to YUNJING INTELLIGENCE INNOVATION (SHENZHEN), YUNJING INTELLIGENCE (SHENZHEN) on April 15 for "Water tank assembly, pumping and drainage system, reversing valve, base station body, base station, and cleaning system" (Chinese Inventors)

ALEXANDRIA, Va., June 5 -- United States Patent no. 12,274,406, issued on April 15, was assigned to YUNJING INTELLIGENCE INNOVATION (SHENZHEN) Co. LTD. (Shenzhen, China) and YUNJING INTELLIGENCE (SHENZHEN) Co. LTD. (Shenzhen, China).

"Water tank assembly, pumping and drainage system, reversing valve, base station body, base station, and cleaning system" was invented by Xiaolong Lin (Shenzhen, China), Churui Xu (Shenzhen, China), Jin Chen (Shenzhen, China), Weijie Zhu (Shenzhen, China) and Zhenxu Wang (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A water tank assembly configured to be installed on a base station is provided. The water tank assembly includes: a tank body defined with a sewage...