ALEXANDRIA, Va., Sept. 1 -- United States Patent no. 12,721,408, issued on Sept. 1.
"Structure of portable coin holder" was invented by Masayuki Inami (Kanagawa, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "Coin storage parts are provided on a front side and a back side of a coin holder to increase the number of storage parts, and make the number of coins stored in each of the coin storage parts approximately half. A structure is adopted in which a coin is pushed out in an operational opening space provided on a side opposite to an aperture for placing the coin into the coin storage part and taking out the coin from the coin storage part, thereby ensuring sufficient operability. A movement of the coi...