发明名称 AIR FLOW MATTRESS CONSTRUCTIONS AND VARIABLE DENSITY MATTRESS CORES
摘要 The present disclosure and related inventions includes various mattress constructions with improved air flow characteristics, and in particular mattress constructions which induce or control air flow when force is applied to the mattress support surface.
申请公布号 US2014033440(A1) 申请公布日期 2014.02.06
申请号 US201313795951 申请日期 2013.03.12
申请人 SEALY TECHNOLOGY LLC 发明人 TYREE STEVEN W.
分类号 A47C21/04;A47C23/04;A47C27/08 主分类号 A47C21/04
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