ALEXANDRIA, Va., March 12 -- United States Patent no. 12,246,432, issued on March 11.
"Box capable of replacement of half box body thereof" was invented by Chih-Min Chang (Xiushui Township, Changhua County, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "This application provides a box capable of replacement of a half box body thereof, which includes a first half box body, a second half box body and a hexagon wrench. The first half box body includes a first pivot connecting portion having a first through hole. The second half box body includes a second pivot connecting portion having a second through hole. A hexagonal transverse segment of the hexagon wrench is inserted in the first and second through ...