发明名称 Composite pillow with blocks of different density creating active traction
摘要 A pillow of composite construction comprises a first mass of resilient material for conforming to the head and neck region of a human body resting thereon and providing a comfortable support thereto, and an underlying mass of resilient material having a greater density than the first block. The underlying mass is shaped to provide a reactionary force that provides a manipulative action on said head and neck region of the user.
申请公布号 US5307532(A) 申请公布日期 1994.05.03
申请号 US19920965930 申请日期 1992.10.23
申请人 DELFORD NOMINEES PTY LTD. 发明人 CONNELL, DOUGLAS G.
分类号 A47G9/10;(IPC1-7):A47C20/02 主分类号 A47G9/10
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