ALEXANDRIA, Va., Aug. 26 -- United States Patent no. 12,397,241, issued on Aug. 26.
"Children's car with cleaning function" was invented by Jiayang Huang (Fujian, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The invention provides a children's car with cleaning function, comprising: a car body provided with a storage portion; a connecting frame, whose one end is connected with the car body, and the other end is provided with a connecting portion; and a cleaning tool head detachably connected with the connecting portion. The connecting frame includes an expanded state and a folded state; when the connecting frame is in the expanded state, the connecting frame expands to an outer side of the car body; ...