发明名称 |
One material, one piece spill-proof closure |
摘要 |
This invention relates to a closure for a drinking container and is particularly concerned with spill-proof closures, which remain in place while drinking. The inexpensive, effective and durable closures according to this invention are suitable for both disposable and nondisposable applications where both cost and performance are important.
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申请公布号 |
US2002158075(A1) |
申请公布日期 |
2002.10.31 |
申请号 |
US20020105818 |
申请日期 |
2002.03.25 |
申请人 |
CALDICOTT ROBERT JOHN;LYNCH MICHAEL D. |
发明人 |
CALDICOTT ROBERT JOHN;LYNCH MICHAEL D. |
分类号 |
A47G19/22;(IPC1-7):A47G19/22 |
主分类号 |
A47G19/22 |
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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