发明名称 |
Pavement marker |
摘要 |
A low-profile housing and lens assembly system for use in a pavement marker. The housing is generally shell like and has a recess for accommodating a retroreflective lens element. The housing is provided with means defining a flat base for providing improved adhesion of the marker to the pavement.
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申请公布号 |
US5340231(A) |
申请公布日期 |
1994.08.23 |
申请号 |
US19910809645 |
申请日期 |
1991.12.10 |
申请人 |
STIMSONITE CORPORATION |
发明人 |
STEERE, RICHARD M.;HEENAN, SIDNEY A. |
分类号 |
E01F9/06;(IPC1-7):E01F9/06 |
主分类号 |
E01F9/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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