Title:
Side seal bag construction with stress relief notch
United States Patent 3372857
US Patent References:
Bag
- - 2138119

Continuous envelopes
- - 3045891

Protective cover or envelope
- - 3142437

Flexible bags and bagging means
- - 3312339


Inventors:
Brayla, Ralph A.
Publication Date:
03/12/1968
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Assignee:
MOBIL OIL CORP
Primary Class:
383/35
Other Classes:
383/903, 493/201, 206/554
International Classes:
B65D33/02