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专利名称：Reminding device
发明人：Richard J. Stuehling,Brunn W. Roysden, Jr.申请号：US09116865申请日：19980716公开号：US06392560B1公开日：20020521
专利附图：
摘要：A reminding device to permit the user to determine, at a later date, using aportable device, whether a routine task to secure an object or piece of equipment hasbeen performed.
申请人：STUEHLING RICHARD J.,ROYSDEN, JR. BRUNN W.
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