B - Operations – Transporting – 65 – D
Patent
B - Operations, Transporting
65
D
220/12
B65D 33/18 (2006.01)
Patent
CA 1213251
ABSTRACT ADHESIVE CHANNEL CLOSURE FOR FLEXIBLE BAGS A closure suitable for use with a flexible bag, such as a sandwich bag where the closure comprises at least one female strip affixed to a first surface, the channel having a layer of pressure sensitive adhesive less than the depth or the interior height of the channel and located on an internal portion of the channel, and a second surface, whereby the seal is formed by contacting the pressure sensitive adhesive layer in the channel with a portion of the second surface.
416469
Gowling Lafleur Henderson Llp
Tenneco Packaging Inc.
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