Flexible bags – Lifting or suspending element – Unitary with bag
Patent
1990-03-07
1991-11-05
Marcus, Stephen
Flexible bags
Lifting or suspending element
Unitary with bag
383 22, 206554, B65D 3306
Patent
active
050627163
ABSTRACT:
The present invention comprises a novel staged release bag formed of a generally thermoplastic film material preferably having multiple layers and having discrete cuts formed therein including wickets holes, stabilizing cuts and release paths, and which is useful in an automated packaging operation, and a method for making said bag from a continuous tube or sheet of plastic material.
REFERENCES:
patent: 3312339 (1967-04-01), Million
patent: 4781474 (1988-11-01), Sengewald
Bullock Michael A.
Conrad Daniel J.
Davenport Jerry W.
Isen Robert R.
Riddell Wilfred E.
Golub Daniel H.
Husick Lawrence A.
Kimberly-Clark Corp.
Marcus Stephen
Paramount Packaging Corp.
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