发明名称 Anti drip device for liquid dispensers
摘要 An anti-drip device is for use in association with a liquid dispenser having a nozzle. The anti-drip device is adapted to fit into the nozzle. The device has an outer cross sectional dimension, an inner cross sectional dimension and an inner surface. The inner cross sectional dimension is the sum of a length of the inner surface and the inner surface is shaped such that the inner cross sectional dimension is larger than a length of the outer cross sectional dimension.
申请公布号 US2009302072(A1) 申请公布日期 2009.12.10
申请号 US20080155667 申请日期 2008.06.06
申请人 LANG CHRISTOPHER JAMES;MATTHEWS SHAUN KERRY 发明人 LANG CHRISTOPHER JAMES;MATTHEWS SHAUN KERRY
分类号 B65D5/72 主分类号 B65D5/72
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