US Patent 9981785 Closure with tamper band and spout

A tamper evident closure and spout are provided. The closure includes an outer wall and a central wall supported from the outer wall. The closure defines a passage extending between an upper edge and a lower edge of the closure and located between an inner surface of the outer wall and an outer surface of the central wall. The closure includes a tamper-indicating band extending from the central wall. The spout includes a wall portion and a central channel extending through the wall portion between an inlet opening and an outlet opening. The spout includes a structure located below the inlet opening the first and second exterior surfaces are both angled toward the central axis of the spout.