Patent ID: 8061399

Claim:
A pneumatic tire comprising: a tread portion; and two sidewalls extending radially inward from the tread portion, at least one sidewall having at least one protruding portion extending axially away from the sidewall, at least one fastener attached to each protruding portion, and at least one medallion attached to each fastener, the protruding portion being integrally formed with the sidewall of the tire, the protruding portion having an annular tapered outer surface, the fastener having an annular tapered inner surface and an annular outer surface, the annular tapered inner surface engaging the annular tapered outer surface of the protruding portion, the medallion having an annular inner surface for engaging the annular outer surface of the fastener such that the medallion is at least axially secured to the fastener and both the medallion and the fastener are at least axially secured to the protruding portion of the sidewall of the tire, the annular tapered outer surface of the protruding portion having a diameter that increases as the protruding portion extends away from the sidewall of the tire and the annular tapered inner surface of the fastener having a diameter that increases as the fastener extends away from the sidewall of the tire, the annular tapered outer surface of the protruding portion and the annular tapered inner surface of the fastener forming an interference fit, the annular outer surface of the fastener comprising a first tapered annular outer surface and a second tapered annular outer surface, a diameter of the first tapered annular outer surface increasing as the fastener extends away from the sidewall of the tire and a diameter of the second tapered annular outer surface decreasing as the fastener extends away from the sidewall of the tire.