Title:
Sealing envelopes
United States Patent 2819010
US Patent References:
Sack valve and tie
- - 1492960
Bag closure means and method
- - 2404337
Bag structure and process of manufacture
- - 2409100
Container and method of making the same
- - 2483604
Quick opening bag
- - 2643049
Sack valve and tie
- - 1492960
Bag closure means and method
- - 2404337
Bag structure and process of manufacture
- - 2409100
Container and method of making the same
- - 2483604
Quick opening bag
- - 2643049
Inventors:
Jose, Amiguet
Publication Date:
01/07/1958
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Export Citation:
Assignee:
Jose, Amiguet
Primary Class:
Other Classes:
D19/3, 383/200, 383/209, 383/202, 229/80, 53/423
International Classes:
B65D33/20; B65D33/18