ALEXANDRIA, Va., June 5 -- United States Patent no. 12,276,299, issued on April 15, was assigned to NOKIA SOLUTIONS AND NETWORKS OY (Espoo, Finland).

"Removable shoulder screw" was invented by Fabien Letourneau (Gatineau, Canada).

According to the abstract* released by the U.S. Patent & Trademark Office: "A screw assembly, including: a removable shoulder screw including: a first screw shaft portion; a second screw shaft portion; a first threaded portion; and a first shaft edge between the first screw shaft portion and the second screw shaft portion, wherein the second screw shaft portion is between the first screw shaft portion and the first threaded portion, and wherein a diameter of the second screw shaft portion is smaller than the dia...