发明名称 TEAR OPEN BAG WITH TRANSMISSION BARRIER
摘要 A bag configured for holding contents and configured for permitting a user to dispense the contents from the bag. The bag includes at least front and rear panels of generally flexible film. The bag defines a volume adapted for holding the contents. The bag includes a tear line for facilitating opening of the bag body by tearing the bag body along the zone of weakness. The tear line includes an embossment structure. In one embodiment, the embossment structure has a tear force that is substantially constant over the entire length of the tear line. The embossment structure may have a particular arcuate shape. The embossment structure may include indentations having a non-linear shape.
申请公布号 US2013251290(A1) 申请公布日期 2013.09.26
申请号 US201213428300 申请日期 2012.03.23
申请人 STERLING BRAD;LEPONE MICHAEL 发明人 STERLING BRAD;LEPONE MICHAEL
分类号 B65D65/28;B65D33/00;B65D75/62 主分类号 B65D65/28
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