Envelopes – wrappers – and paperboard boxes – Wrapper – Bottle
Patent
1978-12-22
1980-08-12
Garbe, Stephen P.
Envelopes, wrappers, and paperboard boxes
Wrapper
Bottle
229 55, B65D 3302, B65D 3308
Patent
active
042168996
ABSTRACT:
A plastic bag having a reinforcing flap formed by folding the bag side wall material upon itself at the upper portion of the bag, a cut out portion in the reinforcing flap defining a carrying handle for said bag and a plurality of weld lines on each side of the carrying handle.
REFERENCES:
patent: 3180557 (1965-04-01), Thulin
patent: 3339825 (1967-09-01), Grerich
patent: 3568576 (1971-03-01), Lehmacher
patent: 3720141 (1973-03-01), Stock
patent: 3774837 (1973-11-01), Franson
patent: 3858789 (1975-01-01), Verbeke
patent: 3987959 (1976-10-01), Deards et al.
patent: 4031815 (1977-06-01), Verbeke
Garbe Stephen P.
Nathanson Fred Ian
Union Carbide Corporation
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