Flexible bag
United States Patent 3073507
US Patent References:
/0704758.html
- - 0704758

Packaging method
- - 2344640

Bag for merchandising
- - 2463992

Bag closure
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Bag and closure therefor
- - 2765974


Inventors:
Trewella, Robert J.
Jerzewski Jr., Lawrence
Publication Date:
01/15/1963
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Assignee:
JOHNSON & JOHNSON
Primary Class:
206/439
Other Classes:
383/94, 383/102
International Classes:
A61L2/26; B65D77/12; B65D77/10
US Patent References:
2947415Sterile package and method of making same