ALEXANDRIA, Va., May 26 -- United States Patent no. 12,636,980, issued on May 26, was assigned to Bambino Prezioso Switzerland AG (Steinhausen, Switzerland).
"Child safety seat" was invented by Ruyi Li (Steinhausen, Switzerland) and Xin Chen (Steinhausen, Switzerland).
According to the abstract* released by the U.S. Patent & Trademark Office: "A child safety seat includes a backrest; a headrest formed with a shoulder belt hole; and a shoulder belt extending through the shoulder belt holes, wherein a back surface of the headrest has a first connector and a front surface of the backrest has a second connector, and the first connector is attached to the second connector in a height adjustable manner. The child safety seat may synchronously a...