ALEXANDRIA, Va., Feb. 5 -- United States Patent no. 12,213,579, issued on Feb. 4, was assigned to Sentry Solutions Products Group LLC (Virginia Beach, Va.).
"Bi-directional accessory attachment interface" was invented by Eric M. Yeates (Virginia Beach, Va.) and Frederick W. Storms Jr. (Virginia Beach, Va.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A bi-directional accessory attachment interface having an accessory attachment interface, wherein the accessory attachment interface is attached or coupled, at one or more attachment points/areas to an accessory to define a first vertical tunnel aperture proximate a first edge portion of the accessory attachment interface, a second vertical tunnel aperture prox...