发明名称 Weighted article
摘要 A weighted article for providing deep pressure therapy includes a plurality of patchwork pieces including a plurality of layers. At least some of the patchwork pieces include a filler of weighted material contained between at least two of the plurality of layers. The plurality of patchwork pieces are fastened together at edges.
申请公布号 US7870623(B2) 申请公布日期 2011.01.18
申请号 US20070875562 申请日期 2007.10.19
申请人 JUDD ERIN M 发明人 JUDD ERIN M.
分类号 A47G9/02 主分类号 A47G9/02
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