ALEXANDRIA, Va., Feb. 19 -- United States Patent no. 12,228,232, issued on Feb. 18, was assigned to GTC Gas Technology Co. Ltd. (Zhuhai, China).
"Multi-manifold connector" was invented by Jianheng Guo (Zhuhai, China) and Yong Wang (Zhuhai, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A multi-manifold connector is provided. The multi-manifold connector includes a base, a hot water connector, and a cold water connector, where the hot water connector and the cold water connector are arranged on the base; the hot water connector is provided with a water inlet; the cold water connector is provided with a water outlet; a bottom of the base is provided with multiple first water pipes and multiple second wat...