发明申请
- 专利标题: Encapsulated and filtered mattress
- 专利标题(中): 封装和过滤床垫
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申请号: US11811714申请日: 2007-06-12
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公开(公告)号: US20070283498A1公开(公告)日: 2007-12-13
- 发明人: Timothy W. Shelby
- 申请人: Timothy W. Shelby
- 主分类号: A47C27/08
- IPC分类号: A47C27/08
摘要:
A mattress for use in institutions, such as correctional facilities, detention centers, rehabilitation centers, hospitals and the like, includes a core formed of a padding material and a translucent covering surrounding the core. The core is visible through the translucent covering, and the covering includes a translucent fabric having a rip stop pattern woven therein. One of the padding material and the translucent covering is impregnated with a color change composition. The color change composition is changeable from an initial color to an activated color. The activated color is visible through the translucent covering.
公开/授权文献
- US08869329B2 Encapsulated and filtered mattress 公开/授权日:2014-10-28
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