B - Operations – Transporting – 65 – D
Patent
B - Operations, Transporting
65
D
93/34, 220/9
B65D 33/02 (2006.01) A45C 7/00 (2006.01) A45C 13/36 (2006.01) B31B 1/90 (2006.01) B65D 33/06 (2006.01)
Patent
CA 1277288
ABSTRACT OF THE DISCLOSURE A package bag of a box-like shape has folded sides and the front and upper walls provided with reinforcement layers. The bag is formed of thermoplastic film. Each reinforcement extends predominantly over the entire flat of the front and back wall whereby a stiff structure results.
505837
Fetherstonhaugh & Co.
Sengewald Karl H.
LandOfFree
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