ALEXANDRIA, Va., Feb. 11 -- United States Patent no. 12,543,832, issued on Feb. 10, was assigned to Shenzhen Aoji Technology Co. Ltd. (Shenzhen, China).
"Card case" was invented by Jing Cai (Dongguan, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A card case includes a flexible member and a card box. The flexible member is provided with a first holding groove and a first opening, and the first opening is in communication with the first holding groove, and a direction faced by the first opening is a first direction; a card box is connected to the flexible member, the card box is provided with a second holding groove and a second opening, and the second holding groove is configured to hold cards or bank...