Tamper-evident paperboard food container
AssigneeCalumet Carton Company
InventorsJohn Inwood, Gina Inwood
Life of this patent
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AssigneeCalumet Carton Company
InventorsJohn Inwood, Gina Inwood
Estimating the term…
A paperboard food container incudes a receptacle with an opening, and a closure disposed across the opening. The closure includes two surfaces, one having a tamper-evident region of weakness. One of the surfaces has an edge with a length and a tab attached to the edge, the tab having a first position wherein the tab overlies a portion of the surface having a length substantially equal to the length of the edge and a second position wherein the tab is spaced from the surface. One of the tab and the portion of the surface has an adhesive disposed thereon, and the other of the tab and the portion has a release coating disposed thereon. With the tab in the first position, the adhesive cannot be joined to the other surface, but with the tab in the second position, the surfaces may be joined to seal the closure.
A paperboard container comprising:
Dependencies are inferred from the claim text.