发明名称 Infant Crib Safety Mattress
摘要 An infant crib safety mattress is disclosed comprising a mattress body having a sleeping area defined by a largely flat surface, the sleeping area bounded by an upsloping border region that is angled upwards at a defined angle to prevent a child from wedging against or entangling with the crib rails, while also eliminating the need for crib bumper pads. The transition between the sleeping area and the sloping border is an upward angle less than perpendicular, eliminating any sharp transitions or locations where an infant may become wedged. The internal structure of the mattress includes a uniform filler material or a coil-spring system, as desired by the user.
申请公布号 US2013219629(A1) 申请公布日期 2013.08.29
申请号 US201313766871 申请日期 2013.02.14
申请人 DILLEY BRYAN 发明人 DILLEY BRYAN
分类号 A47D15/00 主分类号 A47D15/00
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