US Patent Issued to Jui-Feng Ko, CHUNG CHENG FAUCET on June 24 for "Structure for water drainage head" (Taiwanese Inventors)

ALEXANDRIA, Va., June 25 -- United States Patent no. 12,338,612, issued on June 24, was assigned to Jui-Feng Ko (Taichung, Taiwan) and CHUNG CHENG FAUCET Co. LTD. (Taichung, Taiwan).

"Structure for water drainage head" was invented by Jui-Feng Ko (Taichung, Taiwan) and Jian-Hong Ko (Taichung, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A drainage switch that can be used to extract and clean impurities is provided, which is mainly equipped with a set of elastic water stop plugs. The elastic water stop plug is composed of a main body around with elastic blocks, a pressure positioning piece, a lifting piece, and springs that are arranged inside the shaft tube of the main body, and a plug cap that is l...