ALEXANDRIA, Va., March 26 -- United States Patent no. 12,258,698, issued on March 25, was assigned to Tsann Kuen Enterprise Co. Ltd. (Fujian, China).
"Steam dryer and drainage device thereof" was invented by Zhenxing Zheng (Fujian, China), Ronghuang Chen (Fujian, China) and Ruifeng Cai (Fujian, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A drainage device for a steam dryer defining a space includes a container, a steam generator connected to the container, and a steam diverging device connected to the container and the steam generator. The container supplies water to the steam generator. The steam diverging device includes a connecting passage for communicating with the space. The steam generator ge...