US Patent Issued to INTONIC (EUROPE), LDA on July 28 for "Toilet spray washing device and smart toilet" (Chinese Inventor)

ALEXANDRIA, Va., July 28 -- United States Patent no. 12,692,691, issued on July 28, was assigned to INTONIC (EUROPE), LDA (Lisbon, Portugal).

"Toilet spray washing device and smart toilet" was invented by Yixian Xu (Wenzhou, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A toilet spray washing device includes a nozzle cover and a base, both of which can be fixed detachably; the nozzle cover includes a first water outlet hole; the base includes a substrate and a base column; the base column includes a first spray washing mechanism, which includes a first inlet passage, a fixed groove connected to the other end of the first water inlet passage, a sealing element, an aerator for mixing water with air, an ...