Openable container cover

摘要

A paperboard cover adapted for being marginally secured to a container for prepackaged foods comprises an angular cut and circular and semi-circular cut scores defining a lift tongue. A pull-tab in the form of a pressure-sensitive adhesive label or of a precut paperboard tab covers the angular cut and has a portion thereof facing the tip of the lift tongue firmly secured thereto by the adhesive while the part thereof overlapping the angular cut is easy to lift.