ALEXANDRIA, Va., Sept. 10 -- United States Patent no. 12,409,977, issued on Sept. 9, was assigned to TedPack Co. Ltd. (Dongguan, China).
"Childproof containing bag" was invented by Man Zhang (Dongguan, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A childproof containing bag is provided, which includes a main bag body, a first sealing strip, and a second sealing assembly. The first and second bag bodies are in an open state, and the first and second bag bodies are enclosed to form a containing space. The first sealing strip and the second sealing assembly are both arranged in the containing space. The second sealing strip and the first sealing strip are detachably sealed and connected. When the second...