发明名称 EMBEDMENT TILE WITH REPLACEABLE TOP PLATE
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.
申请公布号 US2013042550(A1) 申请公布日期 2013.02.21
申请号 US201213587046 申请日期 2012.08.16
申请人 METADOME, LLC;SIPPOLA DUANE F. 发明人 SIPPOLA DUANE F.
分类号 E01C9/00 主分类号 E01C9/00
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