ALEXANDRIA, Va., Sept. 8 -- United States Patent no. 12,727,708, issued on Sept. 8, was assigned to ZHONGSHANSHI KELIKO TECHNOLOGY Co. LTD. (Zhongshan City, China).
"Brewing device" was invented by Quncai Yi (Zhongshan City, China) and Jinyong Dai (Zhongshan City, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A brewing device includes a support, a body, a water-inlet sealing plate assembly and a water-outlet sealing plate assembly. The support is provided with a mounting cavity in which the body is detachably mounted, a brewing cavity with a water inlet and a water outlet at two ends is provided in the body, and a feeding port for coffee powder to enter is provided in a side portion of the brewing cav...