发明授权
- 专利标题: Embedment tile with replaceable top plate
- 专利标题(中): 嵌入瓦与可更换的顶板
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申请号: US13587046申请日: 2012-08-16
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公开(公告)号: US08528278B2公开(公告)日: 2013-09-10
- 发明人: Duane F. Sippola
- 申请人: Duane F. Sippola
- 申请人地址: US WI Madison
- 专利权人: MetaDome, LLC
- 当前专利权人: MetaDome, LLC
- 当前专利权人地址: US WI Madison
- 代理机构: Smith Law Office
- 主分类号: E04F11/16
- IPC分类号: E04F11/16
摘要:
An embedment tile with a replaceable upper plate and a lower plate joined by fasteners in a manner that permits replacement of the upper plate when desired. The embedment tile upper plate comprises a plate having a pattern of upwardly extending projections on its upper surface forming a tactilely detectable pattern.
公开/授权文献
- US20130042550A1 EMBEDMENT TILE WITH REPLACEABLE TOP PLATE 公开/授权日:2013-02-21
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