US Patent Issued to Shanghai Kohler Electronics on Nov. 18 for "Descaling device, system, and descaling method of electronic toilet and liquid supply device, system, and cleaning method of electronic toilet" (Chinese Inventor)

ALEXANDRIA, Va., Nov. 18 -- United States Patent no. 12,473,726, issued on Nov. 18, was assigned to Shanghai Kohler Electronics Ltd. (Shanghai).

"Descaling device, system, and descaling method of electronic toilet and liquid supply device, system, and cleaning method of electronic toilet" was invented by Desheng Liao (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure discloses a liquid supply device, a system, and a cleaning method for an electronic toilet. The liquid supply device includes a detergent storage box, a piston assembly, and a driving mechanism. The detergent storage box includes a detergent space for containing a detergent and a piston space for containing the pisto...