ALEXANDRIA, Va., Sept. 1 -- United States Patent no. 12,722,729, issued on Sept. 1.
"Backpack and backpack connecting components" was invented by Jianming Huang (Guangzhou, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "This utility model discloses a backpack and a set of backpack connecting components. The backpack comprises a backpack body, a connecting component A set on the left side of the backpack body, a connecting component B set on the right side of the backpack body, and a connecting component C set on the bottom of the backpack body. Connecting component A is used for detachable connection with the component a set on the left side of the bicycle seat, connecting component B is used for detac...