发明名称 |
Staged release bag and method for making |
摘要 |
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.
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申请公布号 |
US5062716(A) |
申请公布日期 |
1991.11.05 |
申请号 |
US19900490014 |
申请日期 |
1990.03.07 |
申请人 |
KIMBERLY-CLARK CORP.;PARAMOUNT PACKAGING CORP. |
发明人 |
CONRAD, DANIEL J.;DAVENPORT, JERRY W.;ISEN, ROBERT R.;BULLOCK, MICHAEL A.;RIDDELL, WILFRED E. |
分类号 |
B65D33/08;B65D33/14 |
主分类号 |
B65D33/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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