B - Operations – Transporting – 31 – B
Patent
B - Operations, Transporting
31
B
93/62
B31B 19/00 (2006.01)
Patent
CA 1227962
APPARATUS AND METHOD FOR SECURING TOP ENDS OF SACK GUSSETS ABSTRACT The top end of a side gusset of a reclosable sack is securely closed as by means of spots of adhesive on and between the infolded gusset walls, leaving the bag walls free to spread relative to the gusset, and leaving the remainder of the gusset to its opposite end free to expand. A method and apparatus are provided for making the sacks.
483632
Ferrell Robert A.
Rebber Richard G.
Kcl Corporation
Smart & Biggar
LandOfFree
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