Bag construction
United States Patent 2620842
US Patent References:
/0830148.html
- - 0830148

/0880524.html
- - 0880524

/1267193.html
- - 1267193

Pouch
- - 1370966

Bag structure
- - 1496462


Inventors:
Hoeppner, Arthur D.
Hayes, Richard D.
Publication Date:
12/09/1952
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Assignee:
BEMIS BRO BAG CO
Primary Class:
383/7
Other Classes:
383/87, 383/40
International Classes:
B65D33/24; B65D33/16