ALEXANDRIA, Va., June 9 -- United States Patent no. 12,285,730, issued on April 29, was assigned to SHENZHEN SEENDA TECHNOLOGY Co. LTD. (Shenzhen, China).
"Milk frothing head and frother" was invented by Sai Hung Tsoi (Guangdong, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A milk frothing head and a frother are provided. The milk frothing head includes a first frothing frame and a second frothing frames detachably connected to the first frothing frame. A connecting rod configured to connect to an external power device is disposed on the first frothing frame. At least one filter screen of a ring shape is mounted between the first frothing frame and the second frothing frame. A head end of the at leas...