发明名称 Check presentation system
摘要 The invention is a check presentation system. Typically the check presentation system includes a bill folder having a bill pocket for holding a bill, and a tip calculator coupled to the bill folder. Accordingly, patrons need not be embarrassed by fumbling with simple math, waiters and other service workers can more reliably receive tips, and tipping can be more reliably monitored.
申请公布号 US2004059689(A1) 申请公布日期 2004.03.25
申请号 US20020252248 申请日期 2002.09.20
申请人 MASDEN JOSH 发明人 MASDEN JOSH
分类号 A45C11/18;A45C15/02;G06F17/00;(IPC1-7):G06F17/00 主分类号 A45C11/18
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