发明名称 TEMPORARY PAVEMENT MARKER
摘要 A temporary road marker is provided with one or more transparent protective covers covering a reflection portion of the road marker, wherein each protective cover is provided with a separate pull-tab located at a unique location with reference to the pull-tabs of other protective covers to facilitate the rapid removal of the outermost protective cover whenever said protective cover is coated with road resurfacing material and thereby is obscuring the reflective portion of the temporary road marker.
申请公布号 US2004114997(A1) 申请公布日期 2004.06.17
申请号 US20020322389 申请日期 2002.12.17
申请人 STONE MARY ANNA JANE 发明人 STONE MARY ANNA JANE
分类号 E01F9/053;E01F9/06;E01F9/08;(IPC1-7):G08B1/00 主分类号 E01F9/053
代理机构 代理人
主权项
地址