发明名称 Child's educational calendar
摘要 An educational calendar includes a base web formed of a fibrous material arranged to include a first base to removably mount a monthly indicator plate, with a plurality of rows and columns of date spaces, with each column of date spaces having a date designation mounted to each of the seven columns. The date plates mounted upon the date spaces are of contrasting coloration and configurations for the education and amusement of children and the like. A modified date plate structure is arranged to include a tablet dispensing pocket for use by children.
申请公布号 US5257940(A) 申请公布日期 1993.11.02
申请号 US19920970926 申请日期 1992.11.02
申请人 SCHAARSCHMIDT, LAURIE A. 发明人 SCHAARSCHMIDT, LAURIE A.
分类号 G09B29/00;G09D3/04;(IPC1-7):G09D3/08 主分类号 G09B29/00
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