Patent 7128113 was granted and assigned to Sumitomo Rubber Industries on October, 2006 by the United States Patent and Trademark Office.
An ATV radial tire has a block pattern including a chamfered block. The chamfered block has a notch which comprises an inclined surface obtained by chamfering a corner between an upper surface of the block and a wall surface of the block on an outer side edge of the block which is directed outward of a vehicle when the tire is mounted on the vehicle.