发明名称 Easy-open chub package with heat-sealed ends
摘要 An improved chub package is provided which includes a tubular casing formed from a flat flexible film. The ends of the casing are heat sealed into a flattened fin seal. An arcuate slot is formed in at least one heat sealed end which assists in opening the package by providing a mechanism for tearing open the package, while also providing a convenient handle for carrying or hanging the package.
申请公布号 US2004202750(A1) 申请公布日期 2004.10.14
申请号 US20030411710 申请日期 2003.04.10
申请人 VERSLUYS ROBERT THOR 发明人 VERSLUYS ROBERT THOR
分类号 B65D75/32;B65D75/56;B65D75/58;(IPC1-7):C12C1/027 主分类号 B65D75/32
代理机构 代理人
主权项
地址