发明名称 CALENDAR
摘要 A tear-off table calendar having one page for each day of the year arranged horizontally in the stack and glued together along one cut face of the stack defined by one edge of each page, has printing on at least one other cut face of the stack defined by one or more other edges of the pages, the printing displaying a calendarium which is so laid out that a page (or set of pages) relating to a particular day or week can be turned up without difficulty for the purpose of endorsing it with a note of a future event. The calendar also lends itself to conveniently and rapidly inserting a sheet defining a "book mark" (e.g., for the purpose of providing a conspicuous reminder of a future event) in a place between the pages appropriate to the day or week concerned. The calendar may be of a variety of shapes, including a straight or oblique cube, parallelepipedon or cylinder.
申请公布号 US3845580(A) 申请公布日期 1974.11.05
申请号 US19730349000 申请日期 1973.04.09
申请人 RITTER K,DT;RITTER J,DT 发明人 RITTER J,DT;RITTER K,DT
分类号 B42D5/00;B42D5/06;(IPC1-7):G09D3/04 主分类号 B42D5/00
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