ALEXANDRIA, Va., July 15 -- United States Patent no. 12,665,400, issued on June 23.
"Wire puller" was invented by Kuei-Kun Wu (Kaohsiung, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A wire puller handle that is without a handle and can be placed flat, and the wire puller includes a take-up wheel, a roller, a fixing frame and a spring tube. The take-up wheel is provided with a winding area inside to accommodate a pull cord, one side of the take-up wheel is connected to a concave frame with an accommodation portion, and the other side is provided with a hollow portion. An inner edge of the take-up wheel is provided for fixing one end of the pull cord. The roller is disposed in the accommodation porti...