ALEXANDRIA, Va., Sept. 15 -- United States Patent no. 12,734,392, issued on Sept. 15, was assigned to Nuvalux LLC (Dallas).
"Retraction device" was invented by William Wallander (Dallas).
According to the abstract* released by the U.S. Patent & Trademark Office: "An exercise device includes a cable that is configured to extend from the exercise device between a retracted position and an extended position. A resistance device is configured to bias the cable into the retracted position. A tensioning mechanism is configured to alter a tension provided by the cable. A protective component is positioned adjacent an opening and configured to guide the cable through the opening."
The patent was filed on Oct. 31, 2024, under Application No. 18/9...