发明名称 |
Tamper-evident, reclosable flexible packages |
摘要 |
A reclosable, hermetically-sealed flexible package which has an inner, hermetic peel seal and a reclosure seal comprised of interlocking closure strips is provided with a tamper-evident feature located peripheral to the reclosure seal. The tamper-evident feature must be visibly disrupted to gain access to the reclosure seal.
|
申请公布号 |
US5224779(A) |
申请公布日期 |
1993.07.06 |
申请号 |
US19920855155 |
申请日期 |
1992.03.20 |
申请人 |
OSCAR MAYER FOODS CORPORATION |
发明人 |
THOMPSON, BJORN J.;HUSTAD, GERALD O.;MARNOCHA, TODD S. |
分类号 |
B65D33/25;B65D33/34 |
主分类号 |
B65D33/25 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|