ALEXANDRIA, Va., July 21 -- United States Patent no. 12,685,973, issued on July 21, was assigned to Marmon Foodservice Technologies Inc. (Osseo, Minn.) and Cornelius (Tianjin) Co. Ltd. (Tianjin, China).
"Beverage machine" was invented by Jacob C. Greenberg (Elgin, Ill.), Nicholas M. Giardino (South Elgin, Ill.), Yulong Liu (Tianjin, China), Wei Xing (Tianjin, China), Qi Zheng (Tianjin, China), Weidong Song (Tianjin, China), Wenzhai Su (Tianjin, China), Peiyuan Yang (Tianjin, China) and Tinghao Chen (Tianjin, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A gas infusion tank for a beverage machine includes a tank body defining a holding space for accommodating beverages. A mixing element includes a mixi...