Flexible bags – Tamper indicating
Patent
1993-11-23
1995-04-18
Gehman, Bryon P.
Flexible bags
Tamper indicating
2064591, 206807, 383 40, 383 63, B65D 3334
Patent
active
054072778
ABSTRACT:
A security bag having attached thereto an auxiliary bag with a reclosable zipper. The security bag is sealable by a flap having hot melt adhesive thereon. Tamper evidence is provided by a permanent color change of a colored marking adjacent the flap. The color change results from the application of extreme cold temperature to the flap.
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Burke James W.
Miller Cynthia M.
Gehman Bryon P.
KCL Corporation
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