发明名称 |
Sampler package and method of making the same |
摘要 |
A sampler package containing a free flowing product having superimposed first and second flexible plies with confronting thermoplastic inner surfaces and oppositely facing outer surfaces. A thermoplastic wall surrounding an area between the confronting surfaces to physically separate and cooperating in a melt-bonded relationship with the wall to define a hermetically sealed chamber configured and dimensioned to contain the product.
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申请公布号 |
US5622263(A) |
申请公布日期 |
1997.04.22 |
申请号 |
US19950431781 |
申请日期 |
1995.05.01 |
申请人 |
WEBCRAFT TECHNOLOGIES, INC. |
发明人 |
GREENLAND, STEVEN J. |
分类号 |
A45D40/00;B65B9/04;B65D75/30;B65D75/58;(IPC1-7):B65B31/00 |
主分类号 |
A45D40/00 |
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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