US Patent Issued to Meridian International on Dec. 9 for "Removable pull rod assembly for rolling toolbox and the like" (Chinese Inventor)

ALEXANDRIA, Va., Dec. 9 -- United States Patent no. 12,491,923, issued on Dec. 9, was assigned to Meridian International Co. Ltd (Shanghai).

"Removable pull rod assembly for rolling toolbox and the like" was invented by Shujun Cai (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "A fixed rod and a pull rod slidingly engageable in the fixed rod with a plug mounted inside the bottom end of the pull rod and a push button mounted at the bottom of the plug. The push button has a first position and a second position with respect to the plug. When the push button is in the first position with respect to the plug, the pull rod is slidable up and down inside the fixed rod. When the push button is located in th...