发明名称 Water feature and writing board
摘要 A combination water feature and writing board has a front displaying a flow of water, and a number of movable writing board segments. These segments can be moved between a stored position in which the segments are stored behind the water feature, and an deployed position in which the segments cover the front of the water feature to provide a writing surface.
申请公布号 US7073728(B2) 申请公布日期 2006.07.11
申请号 US20040848320 申请日期 2004.05.18
申请人 KLOPPENBERG & COMPANY 发明人 WATSON ARTHUR D.;KIEPKE GARY R.
分类号 F21S8/00;B05B1/16;B05B1/36;B05B15/00;B05B17/00;B05B17/08;F21V33/00 主分类号 F21S8/00
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