ALEXANDRIA, Va., June 17 -- United States Patent no. 12,311,813, issued on May 27, was assigned to Bambino Prezioso Switzerland AG (Steinhausen, Switzerland).

"Accessory and infant seat having accessory" was invented by Hongbo Chen (Guangdong, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention discloses an accessory and an infant seat having the accessory. The accessory includes a main body, an engaging portion, and an operating member. The engaging portion is slidably disposed on the main body. The engaging portion has a locking position for engaging with an infant seat and a releasing position for disengaging from the infant seat. The operating member is slidably disposed on the mai...