Title:
PLASTIC BAG
United States Patent 3473589

Inventors:
Gotz, Walter O.
Publication Date:
10/21/1969
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Assignee:
MINIGRIP INC
Primary Class:
383/204
Other Classes:
493/220, 383/94, 493/214, 383/116, 383/63
International Classes:
B65D30/08; B65D33/16; B65D33/25; B65D1/00; A45C13/10
US Patent References:
3122297Multi-ply liner bags
3136468Flexible package for sterile foods
3198228Integral reclosable bag




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