According to the practice of {TAIL ~ this invention}, a rigid pour spout construction for a paperboard carton particularly adapted to contain potable liquids is provided which will protect the contents of the carton from possible contamination by {HEAD ~ the edges} of the dispensing opening in the paperboard at all times, even subsequent to initial opening 
According to the practice of { TAIL ~ this invention } , a rigid pour spout construction for a paperboard carton particularly adapted to contain potable liquids is provided which will protect the contents of the carton from possible contamination by { HEAD ~ the edges } of the dispensing opening in the paperboard at all times , even subsequent to initial opening
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