ALEXANDRIA, Va., June 17 -- United States Patent no. 12,311,525, issued on May 27.
"Hand tool holder structure" was invented by Chang-Yu Tsai (Taichung, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A hand tool holder structure includes a first body, a second body, and a third body. The first body is provided with a receiving face, multiple first receiving grooves, a first limit portion, a first pivot portion, a recess, multiple first resting blocks, a snap-fit portion, and a first inclined face. The second body is provided with multiple second receiving grooves, a first receiving chamber, a third pivot portion, a first pivot hole, a second inclined face, a first locking block, a second limit portion...