发明申请
- 专利标题： Lid for an air-tight container
- 专利标题（中）： 盖上一个气密的容器
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申请号： US10104619申请日： 2002-03-22
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公开(公告)号： US20030178428A1公开(公告)日： 2003-09-25
- 发明人: Sylvia Tai-In Chang
- 主分类号： B65D053/00
- IPC分类号： B65D053/00
摘要：
A lid for an air-tight container is composed of a base and a seal. The base has a circular groove defined in a bottom face thereof. The seal has a circular extension formed to correspond to the circular groove. When the circular extension is received in the circular groove, the engagement between the base and the seal is secured.
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