ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,440,854, issued on Oct. 14, was assigned to XIAMEN FORBETTER SANITARY WARE Co. LTD. (Fujian, China).
"Multi-function pull-out spray head" was invented by Xiliang Yan (Xiamen, China), Yihui Chen (Xiamen, China) and Mouyong Lin (Xiamen, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A multi-function pull-out spray head includes a housing, a switching assembly, and a water discharge assembly. The water discharge assembly forms at least three water outlet areas. The switching assembly includes a first inner body, a second inner body, a first switching control unit, and at least two second switching control units. The first inner body has a communicati...