发明名称 Safety liner and cover assembly for a water mattress
摘要 A safety liner and cover assembly for a water mattress disposed inside an external frame. The assembly includes a base composed of a sheet of flat vinyl material and a side wall extending circumferentially around the base to define a recess for receiving a water mattress. The side wall includes a layer of vinyl material sealed to the base such that the base and side wall form a watertight safety liner. The side wall also includes either a plurality of semi-rigid panels or a layer of fabric secured to the vinyl layer. The fabric layer is disposed exteriorly of the vinyl layer such that the fabric layer forms the external layer of the side wall. A top fabric panel is disposed above the recess and has a length and width comparable to the length and width of the base. A slide fastener is provided for removably securing the top fabric panel to the side wall around the perimeter of the side wall to enclose the recess defined by the side wall and the base.
申请公布号 US5479663(A) 申请公布日期 1996.01.02
申请号 US19940207358 申请日期 1994.03.07
申请人 BOYD, DENNIS 发明人 BOYD, DENNIS
分类号 A47C27/08;(IPC1-7):A47C27/08 主分类号 A47C27/08
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