Envelopes – wrappers – and paperboard boxes – Paperboard box – Tamper indicating
Patent
1992-09-17
1993-11-30
Elkins, Gary E.
Envelopes, wrappers, and paperboard boxes
Paperboard box
Tamper indicating
2064595, 206807, B65D 542
Patent
active
052657949
ABSTRACT:
A tamper evident folding carton having tamper indicating seals at opposite ends, each of which ends comprise four infolded flaps sealed to one another through registered slots in the intermediate flaps, which seals will be triggered by an attempted violation of carton integrity through the carton side seam.
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patent: 5060848 (1991-10-01), Ewan
patent: 5148970 (1992-09-01), Johnston
Elkins Gary E.
Rexham Corporation
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