Teaching aids
    4.
    发明授权
    Teaching aids 失效
    教学辅助工具

    公开(公告)号:US06866516B2

    公开(公告)日:2005-03-15

    申请号:US10442491

    申请日:2003-05-21

    Abstract: A dry erase panel assembly for use as a teaching aid includes a first panel with a top edge, a bottom edge, a left edge, and a right edge. The first panel includes a writing section that is adapted to eraseably receive markings thereon. The panel assembly further includes a second panel with a top edge, a bottom edge, a left edge, a right edge, and a holding section. The second panel is secured to the first panel along the left edge and the right edge, whereby the holding section is spaced from the writing section to define a gap therebetween adapted to receive an information template.

    Abstract translation: 用作教学助手的干擦面板组件包括具有顶边缘,底边缘,左边缘和右边缘的第一面板。 第一面板包括适于在其上可擦除地接收标记的书写部分。 面板组件还包括具有顶部边缘,底部边缘,左边缘,右边缘和保持部分的第二面板。 第二面板沿着左边缘和右边缘被固定到第一面板上,由此保持部分与书写部分间隔开以限定适于接收信息模板的间隙。

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