发明名称 Deformable handheld calendar
摘要 A deformable calendar in the form of a ball-shaped device sized to fit a user's hand and having a tabular register of days and months printed on its exterior surface. The device has a tightly-packed particulate core and a resilient outer covering. A user can increase the size of any part of the printed register by manually stretching the associated part of the covering. The printed register is preferably located on at least two opposite sides of the device so that a user can view any part of the register by a suitable manual manipulation of the device.
申请公布号 US5992064(A) 申请公布日期 1999.11.30
申请号 US19960612814 申请日期 1996.03.11
申请人 GUBERNICK, FRANKLIN L. 发明人 GUBERNICK, FRANKLIN L.
分类号 G09D3/00;(IPC1-7):G09D3/00;A63B23/16 主分类号 G09D3/00
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