ALEXANDRIA, Va., March 17 -- United States Patent no. 12,576,935, issued on March 17.

"Tricycle having maximum tiltable angle variable system" was invented by Yong N Kim (Bayside, N.Y.).

According to the abstract* released by the U.S. Patent & Trademark Office: "In the conventional tricycle, generally the front frame, the rear frame and the seat tube are attached to the bottom bracket that carries pedal assembly. Between the bottom bracket and the rear frame, a joint is installed such that the seat tube and the handlebar may tilt to the left or right. Thereby the rider can cancel out the unwanted centrifugal force that occurs during high speed turning and pushes him to the opposite direction of the handlebar causing a fall down accident. ...