发明名称 |
Trash bags with narrowing seals to facilitate gripping |
摘要 |
A polymeric film bag having first and second panels that are joined to each other along a pair of opposing sides and a bottom bridging the opposing sides. Each of the first and second panels have an original width. Extending inwardly from near or at one of the pair of opposing sides is a first narrowing seal. The first narrowing seal seals the first and second panels together such that a second width of the first and second panels is created that is smaller than the original widths of the first and second panels.
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申请公布号 |
US6966697(B2) |
申请公布日期 |
2005.11.22 |
申请号 |
US20020082011 |
申请日期 |
2002.02.22 |
申请人 |
PACTIV CORPORATION |
发明人 |
PATRIDGE CLIFFORD H.;BELIAS WILLIAM P.;MENENDEZ JOHN H.;KRAMINKER EDUARD |
分类号 |
B65D33/16;B65F1/00;(IPC1-7):B65D30/10 |
主分类号 |
B65D33/16 |
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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