EASY OPENING AND RECLOSABLE BAG
United States Patent 3545668
Inventors:
Hultberg, Wayne M.
Publication Date:
12/08/1970
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Assignee:
CONTINENTAL CAN CO
Primary Class:
Other Classes:
383/90, 383/22, 383/35, 383/91, 206/806, 383/905
International Classes:
B65D33/30; B65D75/58; B65D33/16; B65D75/52; B65D33/14