ALEXANDRIA, Va., Jan. 20 -- United States Patent no. 12,529,237, issued on Jan. 20, was assigned to XINGMAI INNOVATION TECHNOLOGY (SUZHOU) Co. LTD. (Suzhou, China).
"Cleaning device" was invented by Shengle Wang (Suzhou, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure provides a cleaning device, including a cleaning device body provided with an accommodating groove and an accommodating opening, an adjustment mechanism, a moving mechanism, a main cleaning mechanism including at least one filtering box which is provided with a debris inlet and assembled to the accommodating groove through the accommodating opening, a handle, a roller brush, and a solar mechanism including a solar pa...