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.
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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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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