| 发明名称 |
Slow acting pocketed spring core |
| 摘要 |
Spring cushions having slow-acting pocketed spring cores characterized by the individual springs of the cores being sealingly pocketed within semi-impermeable fabric material and a method of making such pocketed spring cores.
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| 申请公布号 |
US7636972(B2) |
申请公布日期 |
2009.12.29 |
| 申请号 |
US20070672088 |
申请日期 |
2007.02.07 |
| 申请人 |
L&P PROPERTY MANAGEMENT COMPANY |
发明人 |
MOSSBECK NIELS S.;MOSER TERRY W. |
| 分类号 |
A47C25/00 |
主分类号 |
A47C25/00 |
| 代理机构 |
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代理人 |
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| 主权项 |
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