ALEXANDRIA, Va., July 9 -- United States Patent no. 12,350,719, issued on July 8, was assigned to GUDENG EQUIPMENT Co. LTD. (New Taipei, Taiwan).
"Drawer-replaced cleaning apparatus" was invented by Ming-Mo Lo (New Taipei, Taiwan) and Lin-Hsin Tu (New Taipei, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A drawer-replaced cleaning apparatus comprises: a box, at least one cleaning module and a lifting power module, the box has an accommodating space and a drawer, the drawer is located in the accommodating space, and may be pulled out from one side of the box, a bottom surface of the drawer has at least one mounting slot, the at least one cleaning module is detachably disposed in the mounting slot, the...