发明名称 Scratch and dispose apparatus
摘要 An apparatus for scratching and disposing a scratch-off coating that conceals information on a paper is provided. The apparatus includes a panel, one or more scratch tools, a brush and a debris unit. The panel includes a base and a plurality of walls. The plurality of walls is configured along a periphery of the base to form an enclosed area therebetween for accommodating the paper. The paper is accommodated within the enclosed area, and the scratch-off coating is scratched using the one or more scratch tools. The one or more scratch tools are capable of being contained within the panel. Scratching the scratch-off coating forms debris. The debris formed is swept using a brush. The brush is capable of being contained within the panel. The swept debris is received and contained in the debris unit that is coupled to a first wall of the plurality of walls.
申请公布号 US8191195(B2) 申请公布日期 2012.06.05
申请号 US20090497769 申请日期 2009.07.06
申请人 NELSON DONALD W. 发明人 NELSON DONALD W.
分类号 B08B7/00 主分类号 B08B7/00
代理机构 代理人
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