ALEXANDRIA, Va., March 26 -- United States Patent no. 12,258,747, issued on March 25.
"Quick-cleaning drain for quick replacement of cleaning parts" was invented by Jianping Xu (Chaozhou, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure provides a quick-cleaning drain for quick replacement of cleaning parts, comprising a drain body, the drain body is provided with a quick-cleaning mechanism which is quickly removable, the quick-cleaning mechanism comprises a lifting rod and a quick-cleaning member, the upper surface of the quick-cleaning member is provided with a connecting end, the bottom of the lifting rod is provided with an engaging end matching the connecting end, and the enga...