Patent ID: 7337917
Filing Date: 2008-03-04
Classification: B65D

Abstract:
1. A seal removably mountable to the rim of an open container as a closure for said container, said seal comprising a base panel having an outer periphery with means for releasably engaging the seal to a container, said base panel having an upper face and a lower face, multiple upwardly directed protuberances on said upper face, said protuberances being spaced from each other and defining recesses therebetween, each recess being of a configuration substantially conforming to a protuberance on said lower face, whereby a second seal with duplicate protuberances and recesses will, when inverted and engaged with the first mentioned seal, engage the protuberances and recesses of said first seal, and wherein said seal further comprises means on each protuberance laterally directed toward adjacent recesses for releasable engagement with a recess received protuberance of a duplicate inverted seal.