| 发明名称 |
Channel-cut cushion supports |
| 摘要 |
The support characteristics within a foam mattress body may be varied by inserting reinforcements into channels cut or otherwise formed within the foam.
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| 申请公布号 |
US2009139033(A1) |
申请公布日期 |
2009.06.04 |
| 申请号 |
US20080283909 |
申请日期 |
2008.09.16 |
| 申请人 |
DREAMWELL, LTD. |
发明人 |
GLADNEY RICHARD F. |
| 分类号 |
A47C27/20;A47C27/04;A47C27/14 |
主分类号 |
A47C27/20 |
| 代理机构 |
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代理人 |
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| 主权项 |
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