发明名称 Photoluminescent wall marker and method of making
摘要 A photoluminescent wall marker includes an elongated base having an upper edge and a lower edge. The lower edge of the base is integral with an upper edge of a photoluminescent panel. The upper edge of the photoluminescent panel is integral with the base lower edge and defined by a fold line extending longitudinally between the base and the photoluminescent panel. The base and photoluminescent panel are flexible in a transverse direction allowing the wall marker to be stored in roll form in an unassembled configuration.
申请公布号 US7297964(B2) 申请公布日期 2007.11.20
申请号 US20050311008 申请日期 2005.12.19
申请人 BRADY WORLDWIDE, INC. 发明人 SAVAGIAN MICHAEL D.;MESS STEVEN H.
分类号 G01N21/64 主分类号 G01N21/64
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