ALEXANDRIA, Va., May 19 -- United States Patent no. 12,628,901, issued on May 19.
"Assembly-type light sandals" was invented by Chin-Wei Liao (Taipei City, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A kind of light sandals including a shoe sole, a front fixing member, at least two webbings, and a strap is provided. The webbings are arranged at a front surface of the shoe sole. Each of the webbings includes a circular belt at an upper end, and a front opening and a rear opening of the circular belt are respectively toward a front side and a rear side of the sandals. The strap forms a slip knot on the respective circular belts. When the slip knot is in a tightness adjustment state, a frontward strap...