B - Operations – Transporting – 65 – B
Patent
B - Operations, Transporting
65
B
220/1
B65B 43/08 (2006.01) B31B 3/00 (2006.01)
Patent
CA 1191489
SQUARE ENDED BAG ABSTRACT OF THE DISCLOSURE Open mouth square ended bags are formed from a tube-like band and in a chain with the back wall and top end of each bag partially sealed together from each side wall to provide an open mouth therebetween. Each bag in turn may be filled through the mouth located between the back wall and top end, the bag expanding forwardly from the back wall by expanding gussets in the top and bottom ends.
410744
Basic Packaging Systems Inc.
Ridout & Maybee Llp
LandOfFree
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