发明名称 Bowling pin carpet cover to a pit carpet
摘要 The present invention is directed to apparatus for use with a bowling pin setting apparatus having a shaker board, pit rug and a carpet cover having a Velcro hook connecting material secured to the bottom side thereof. This apparatus includes a sheet of plastic material sized to cover the pit rug. A Velcro hook connecting material is secured on the bottom side of the sheet and a Velcro loop connecting material is secured on the top side of the sheet. When the sheet of plastic material is positioned on the pit rug, the hook material secured to the sheet releasably secures the sheet to the pit rug and when the carpet cover is positioned on the sheet the hook material of the carpet cover releasably secures the carpet cover to the loop material secured to the sheet.
申请公布号 US7044862(B1) 申请公布日期 2006.05.16
申请号 US20040969807 申请日期 2004.10.20
申请人 SCRIPPS WILLIAM J 发明人 SCRIPPS WILLIAM J.
分类号 A63D5/00 主分类号 A63D5/00
代理机构 代理人
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