Openable container cover (III)

Claim 1

An openable cover adapted to span and be marginally secured to a container comprising in combination: a substantially flat paperboard sheet having a first cut score on the upper surface thereof, a second cut score on the lower surface thereof, said cut scores extending therearound and being substantially uniformly spaced from each other and from the edge of the sheet, a third cut score spaced inwardly from the first cut score on the upper surface of the sheet, a fourth cut score spaced inwardly from the second cut score on the lower surface of the sheet, said first and third cut scores defining a pull tongue therebetween, the combined depth of the said first and second cut scores and respectively of said third and fourth cut scores being approximately the thickness of the sheet, a cutout area provided between said first and second cut scores to define a free end edge of the pull tongue, a fifth cut score spaced apart from and extending substantially parallel to said free end edge of said pull tongue, two short cuts provided between said end edge and said fifth cut score to define an easy lift tab, and a protective flat piece at least partially glued to a surface portion of the sheet and covering said cutout area and said easy lift tab.