发明名称 Postcard calendar
摘要 A calendar comprises a plurality of sheets superimposed on each other and a binder for hinging each of the sheets along one edge such that each may be rotated at least through half a circle to thereby expose the next succeeding sheet. Each of the sheets includes a demarcation line disposed across thereof for dividing each of the sheets into a first portion adjacent the binder and a second portion away from the binder for permitting the second portion to be completely separated from the first portion through the demarcation line such that when the second portion is detached from the first portion, the first portion remains attached to the binder and a second portion of a succeeding sheet is exposed. The first portion includes a front surface having normally right-side-up calendar indicia for a complete unit of time and a rear surface having non-calendar indicia. The second portion includes a front surface having printed graphic art indicia and a rear surface having postcard indicia.
申请公布号 US5062229(A) 申请公布日期 1991.11.05
申请号 US19900464398 申请日期 1990.01.12
申请人 WERJEFELT, CHRISTINA 发明人 WERJEFELT, CHRISTINA
分类号 B42D5/04 主分类号 B42D5/04
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