| 发明名称 |
Bag with reinforced integral handle portions |
| 摘要 |
Methods of manufacturing bags preferably from a single sheet of bag forming material and bags produced thereby having reinforced handle sections integral with the wide sides of the bag.
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| 申请公布号 |
US5458556(A) |
申请公布日期 |
1995.10.17 |
| 申请号 |
US19940281371 |
申请日期 |
1994.07.27 |
| 申请人 |
DURO BAG MANUFACTURING COMPANY |
发明人 |
HLUBIK, KATHERINE C. |
| 分类号 |
B65D33/06;(IPC1-7):B31B1/26 |
主分类号 |
B65D33/06 |
| 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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