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| 申请号 | US15318217 | 申请日 | 2015-03-06 | 公开(公告)号 | US20170245651A1 | 公开(公告)日 | 2017-08-31 |
| 申请人 | SHARPWELL TECHNOLOGY LIMITED; | 发明人 | Kim Ching Yeung; | ||||
| 摘要 | This invention provides a mat, comprising: an upper surface; a lower surface; a porous structure located between said upper surface and said lower surface, said porous structure including silica gel. The mat according to this invention can be used as, for example, a pillow, seat cushion, back cushion or mattress, or part of a chair seat or chair back. | ||||||
| 权利要求 | |||||||
| 说明书全文 | |||||||
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