ALEXANDRIA, Va., Aug. 26 -- United States Patent no. 12,398,588, issued on Aug. 26.
"Door stop and door frame assembly" was invented by Keng-Hao Chang (Taichung, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A door stop and door frame assembly to be mounted on a wall, includes: a door stop strip in an elongated strip shape, and including a body and a connecting portion located on one side of the body and an insertion portion connected to the connecting portion, wherein one end of the body is an assembling end; a door frame mounted on the wall, wherein one side of the door frame facing away from wall includes an accommodation groove and an insertion groove that are connected with each other, the conne...