发明名称 METHOD OF DOCUMENTING A POSITION OF AN UNDERGROUND UTILITY
摘要 A method of documenting a position of an underground utility which involves overlaying temporary marking strips on the underground utility to make markings designating the underground utility vivid and then taking at least one photograph of the markings designating the underground utility, thereby providing a visual reference.
申请公布号 US2015377615(A1) 申请公布日期 2015.12.31
申请号 US201514747030 申请日期 2015.06.23
申请人 LAKE Frederick D. 发明人 LAKE Frederick D.
分类号 G01B11/28;G06T11/60;H04N7/18;G01S19/13;G06K9/00 主分类号 G01B11/28
代理机构 代理人
主权项 1. A method of documenting a position of an underground utility, comprising: overlaying temporary marking strips on the underground utility to make markings designating the underground utility vivid; and taking at least one photograph of the markings designating the underground utility, thereby providing a visual reference.
地址 Coquitlam CA