ALEXANDRIA, Va., Sept. 23 -- United States Patent no. 12,426,173, issued on Sept. 23, was assigned to SOLUM Co. LTD. (Yongin-si, South Korea).

"Battery case and electronic price indicator including the same" was invented by Sang Baek Park (Yongin-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A battery case includes: a first battery accommodating portion accommodating at least one first battery; a second battery accommodating portion arranged apart from the first battery accommodating portion and accommodating at least one second battery serially connected with the at least one first battery; a rail arranged between the first battery accommodating portion and the second battery accommodating ...