ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,455,153, issued on Oct. 28.
"Tape structure" was invented by Chang-Yu Tsai (Taichung, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A tape structure includes a first body, a first laser body, and a second laser body. The first body is provided with a stop portion, a first surface, a second surface, and multiple grooves. The first laser body is provided on the first surface and includes multiple laser lines distributed on the first surface. The first surface forms a first friction face. The second laser body is provided on the second surface and includes multiple laser lines distributed on the second surface. The second surface forms a second fri...