ALEXANDRIA, Va., Oct. 6 -- United States Patent no. 12,752,560, issued on Oct. 6, was assigned to BROTHER KOGYO K.K. (Nagoya, Japan).

"Printing device including battery tray attachable to battery accommodating portion of housing and having mounting surface configured to support battery" was invented by Yushi Kato (Nagoya, Japan) and Hikaru Iino (Niwa, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A printing device includes: a printing engine configured to be driven by electric power from a battery including a battery terminal; a housing defining a battery accommodating portion; a contact terminal facing downward and configured to flex upward; and a battery tray attachable to the battery accommodating ...