ALEXANDRIA, Va., July 15 -- United States Patent no. 12,665,399, issued on June 23.
"Wire puller handle" was invented by Kuei-Kun Wu (Kaohsiung, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A wire puller provided for conveyance of a pull cord, includes a grip, a base, a pinch roller set, and a guiding roller set. The grip is connected to the base and includes an adjustment part. The pinch roller set is pressed and limited by the adjustment part and includes a cover part pivotally connected to the base, a rotating body pivotally connected to the cover part, and two pinch rollers pivoted at two ends of the rotating body. The guiding roller set is arranged in an inner space of the base and includes a f...