| 发明名称 |
INNER SPRING MATTRESS WITH CORE MEMBER AND METHOD FOR CONSTRUCTION THEREOF |
| 摘要 |
A mattress, and a method for manufacturing a mattress, having an inner spring assembly with a plurality of interconnected coil springs, and resilient core members located within selected springs to impart different support characteristics to the mattress at the location of the core members.
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| 申请公布号 |
CA2049132(A1) |
申请公布日期 |
1992.09.23 |
| 申请号 |
CA19912049132 |
申请日期 |
1991.08.13 |
| 申请人 |
OHIO MATTRESS COMPANY LICENSING AND COMPONENTS GROUP (THE) |
发明人 |
PISCZAK, PHILLIP J.;FREEMAN, WILLIAM W.;WAGNER, ROBERT F. |
| 分类号 |
A47C27/06;A47C27/20;(IPC1-7):A47C23/04;B68G9/00 |
主分类号 |
A47C27/06 |
| 代理机构 |
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代理人 |
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