Patent ID: 8833589
Filing Date: 2014-09-16
Classification: B65D

Abstract:
1. A container having a first and a second element wherein one of the first and second elements is a base element and the other is a lid element, wherein each of said first and second elements is formed of at least one deformed sheet plastic, and further wherein when said first and second elements are aligned on a vertical axis said first and second elements each has a trapping section and a pull-open section with said trapping section of said first element having a trapping wall that allows the trapping section of the second element to be pushed down to an installed position and then resist the trapping section of the second element from being pulled up, wherein: said pull-open section of said first element forms a primarily horizontally-opening slot and forms a barrier wall at the top of said slot, said first element having a major portion that includes said trapping section and circumferentially opposite sides of said pull-open section; said pull-open section of said second element has a primarily horizontally-projecting pull-up tab that projects at least partially through said slot under said barrier wall when in said installed position so as not to be pulled up without removing said barrier wall from a location directly above said pull tab; said barrier wall having at least one part joined to said major portion of said first element by a breakable joint, and removal of the barrier wall from above said pull tab requires breaking said joint.