发明名称 Paver system
摘要 A paver system comprising a plurality of paver pieces and at least one substrate. Each of the paver pieces has a top surface and a bottom surface. The bottom surface of the paver pieces is configured for mating with the upper surface of the substrate, whereby paver pieces coupled to the substrate are prevented from moving laterally.
申请公布号 US2007269265(A1) 申请公布日期 2007.11.22
申请号 US20060435319 申请日期 2006.05.16
申请人 THORKELSON STEVEN J 发明人 THORKELSON STEVEN J.
分类号 E01C5/00 主分类号 E01C5/00
代理机构 代理人
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