ALEXANDRIA, Va., Feb. 26 -- United States Patent no. 12,232,602, issued on Feb. 25, was assigned to Zhangjiagang Prowin Import and Export Co. Ltd. (Suzhou, China).
"Quick-switching waist buckle for tool bag" was invented by Jinhui Zhang (Jiangsu, China) and Chaoqun Ren (Jiangsu, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure provides a quick-switching waist buckle for a tool bag, including: a female component and a subcomponent fixed to the female component, the female component is a detachable buckle structure, the female component is fixed to the belt, the detachable subcomponent is fixed to the female component and used for fastening the tool bag. The fixing method between the...