ALEXANDRIA, Va., July 23 -- United States Patent no. 12,364,355, issued on July 22, was assigned to TANZHEXINGJI (Shanghai) Network Technology Co. Ltd (Shanghai).
"Portable coffee machine" was invented by Sandy Sa (Majuro, Marshall Islands).
According to the abstract* released by the U.S. Patent & Trademark Office: "A portable coffee machine includes a housing, a drainage module, an extraction module, and a controller, wherein the drainage module includes a water storing cup, a water pump, a conduit, and a drainage assembly, wherein the water storing cup is connected to the housing and is located at a top of the housing, the extraction module is detachably connected to the drainage module, the extraction module includes a transferring cup...