发明名称 HIGH COMFORT MATTRESSES AND METHODS FOR CONSTRUCTING THEM
摘要 In one embodiment, a mattress is constructed of a core having a first side and a second side. A first padding layer is positioned at the first side of the core and comprises a foam material having a contoured surface facing away from the core. A second padding layer of a foam material is positioned adjacent the contoured surface of the first padding layer.
申请公布号 US2005097676(A1) 申请公布日期 2005.05.12
申请号 US20030704879 申请日期 2003.11.10
申请人 DENVER MATTRESS CO. LLC 发明人 RENSINK ROBERT L.
分类号 A47C27/00;A47C27/04;A47C27/05;(IPC1-7):A47C27/00 主分类号 A47C27/00
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