ALEXANDRIA, Va., June 9 -- United States Patent no. 12,289,931, issued on April 29, was assigned to LAT Enterprises Inc. (Raleigh, N.C.).
"Portable power case" was invented by Laura Thiel (Raleigh, N.C.), Giancarlo Urzi (Raleigh, N.C.) and Carlos Cid (Raleigh, N.C.).
According to the abstract* released by the U.S. Patent & Trademark Office: "Systems, methods, and articles for a portable power case are disclosed. The portable power case is comprised of at least one battery and at least one PCB. The portable power case has at least two access ports and at least one USB port. The portable power case is operable to supply power to an amplifier, a radio, a wearable battery, a mobile phone, and a tablet. The portable power case is operable to b...