发明名称 Timing apparatus for alerting a user when time has elapsed
摘要 A timing apparatus for alerting a user when time has elapsed which comprises a base. A post extends vertically and centrally from the base. A mechanism extends through the base and the post, for indicating when a set time has elapsed.
申请公布号 US7978566(B1) 申请公布日期 2011.07.12
申请号 US20090454919 申请日期 2009.05.26
申请人 RUSSO CHRISTOPHER 发明人 RUSSO CHRISTOPHER
分类号 G04C17/00;G04F10/00 主分类号 G04C17/00
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