发明名称 Covering for Underground Pipes and Related Methods
摘要 The present invention relates to the protection of underground utilities, such as pipes and cables. The invention provides a protective coating for underground pipes and cables that is flexible, waterproof, durable, and cable of withstanding many different stresses.
申请公布号 US2016025257(A1) 申请公布日期 2016.01.28
申请号 US201514807815 申请日期 2015.07.23
申请人 Birdwell Michael Derek 发明人 Birdwell Michael Derek
分类号 F16L58/18;F16L1/06 主分类号 F16L58/18
代理机构 代理人
主权项 1. A covering for underground pipes and cables comprising: a rectangular sheet of a flexible water resistant protective material capable of being rolled; wherein said sheet featuring markings near the edges of the length of the rectangle that are substantially and equidistant from one another.
地址 Jacksonville TX US