US Patent Issued to SHANGHAI YIMAI INDUSTRIAL on May 5 for "Box-type variable frequency water supply equipment with energy-saving function" (Chinese Inventors)

ALEXANDRIA, Va., May 5 -- United States Patent no. 12,618,233, issued on May 5, was assigned to SHANGHAI YIMAI INDUSTRIAL Co. LTD. (Shanghai).

"Box-type variable frequency water supply equipment with energy-saving function" was invented by Jufeng Jiang (Shanghai), Miao Cao (Shanghai), Guoyong Gong (Shanghai), Qinglin Wang (Shanghai), Zhiming Chu (Shanghai), Shiping Yuan (Shanghai), Xuezhi Yu (Shanghai) and Wei Wang (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention discloses box-type variable frequency water supply equipment with an energy-saving function, and relates to the technical field of water supply equipment, including: a water tank, wherein the side wall of the water tank...