B - Operations – Transporting – 65 – D
Patent
B - Operations, Transporting
65
D
B65D 33/10 (2006.01) B31B 19/64 (2006.01) B31B 19/86 (2006.01) B65D 75/00 (2006.01) B65D 75/56 (2006.01)
Patent
CA 2127958
ABSTRACT Bag making apparatus and method for forming a handle opening in a thermoplastic food packaging shrink bag includes both cold cutting and hot cut cutting operations to form a handle which, on heat shrinking the bag, is strong and has an enhanced appearance.
Cilia Philip Frank
Kupcikevicius Vytautas
Curwood Inc.
Sim & Mcburney
LandOfFree
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