发明名称 MULTI-LAYER MULTI-CHAMBER PILLOW WITH UNFILLED CENTER CHAMBER IN THE TOP LAYER
摘要 The multi-layer pillow includes an upper layer which includes at least two chambers in addition to a center chamber and a lower layer which includes at least three chambers arranged laterally side-by-side. The first and second layers have approximately the same outline and are secured together around the peripheries thereof. There is filling in at least the three chambers of the lower layer and in at least the two chambers of the upper layer, with no filling in the center chamber of the upper layer.
申请公布号 CA2554719(A1) 申请公布日期 2007.01.29
申请号 CA20062554719 申请日期 2006.07.31
申请人 PACIFIC COAST FEATHER COMPANY 发明人 DELFS, JULIETTE M.
分类号 A47G9/10 主分类号 A47G9/10
代理机构 代理人
主权项
地址