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Concrete landscaping edgers and methods
专利权人:
发明人:
Jay J. Johnson,Robert Brian Burnquist,Steven Paul Bennett
申请号:
US13761702
公开号:
US08869488B2
申请日:
2013.02.07
申请国别(地区):
US
年份:
2014
代理人:
摘要:
A landscaping edger includes a top face, bottom face, front face, rear face, and first and second end faces. The first and second end faces are angled inwardly toward each other from the front face to the rear face. The top face has a three dimensional topographical definition with a plurality of projections and a plurality of reliefs recessed from the projections. The entire top face is sloped so that gravity will drain water off the top face.
来源网站:
中国工程科技知识中心
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