ALEXANDRIA, Va., June 10 -- United States Patent no. 12,291,284, issued on May 6, was assigned to STI Holdings Inc. (Stoughton, Wis.).

"Stamped rear frame bolster" was invented by Gary L. Fenton (Edgerton, Wis.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A cargo transport rear frame includes a par of posts spaced apart in a width direction, an upper cross member extending along the width direction between respective upper ends of the pair of posts, and a rear bolster extending along the width direction between respective lower ends of the pair of posts. The rear bolster has a first side facing in a forward direction that is perpendicular to both the width and height directions, and the rear bolster has a ...