发明名称 Resilient portable sign
摘要 An improved sign is provided with a pair of rollers secured to opposite ends of a display surface. A first roller is provided within a first tube formed in one side of the display surface, and a second roller is provided in a tube formed on an opposite side of the display surface. A pair of handles are journaled to the rollers and the display surface is constructed in a manner which biases the display surface toward a curled orientation around the tubes. When the handles are pulled apart from one another, the sign unfurls and the message is displayed. When the handles are released, the bias of the display surface toward the curled orientation causes the rollers to move toward one another as the sign curls back around the rollers into a compact configuration for transportation or storage.
申请公布号 US2008005942(A1) 申请公布日期 2008.01.10
申请号 US20060483211 申请日期 2006.07.07
申请人 REGENCY INNOVATIONS, LLC 发明人 HARNEY DONALD
分类号 G09F11/18 主分类号 G09F11/18
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