Sliderless fastener closure
United States Patent 2780261
US Patent References:
Pouch with sliderless fastener closure
- - 2666466


Inventors:
Svec, Emil F.
Staller, Karel J.
Publication Date:
02/05/1957
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Assignee:
FLEXIGRIP INC
Primary Class:
383/65
Other Classes:
42/70.070
International Classes:
B65D8/22