发明名称 Landscaping ground cover
摘要 A landscaping ground cover to be placed around a base of an object such as a tree or shrub to prevent the growth of grass, weeds or other foliage and to protect the tree or shrub. The landscaping ground cover (10) comprises a sheet of flexible material, preferably having uniform thickness, and a plurality of concentric circular paths (18) defined along an upper surface. The circular paths (18) comprise channels (30) recessed into said upper surface. A perimeter path (28) extends from the innermost circular path (18) to the perimeter (26) of the ground cover. In addition, perimeter paths (14) provide means for altering the shape of the ground cover (10) for corner designs, square designs or to accommodate other unique landscaping needs. A plurality of drainage holes (32) are defined through said ground cover (10) which allow water and air to pass to the root system disposed below the ground cover (10).
申请公布号 US5522176(A) 申请公布日期 1996.06.04
申请号 US19950390693 申请日期 1995.02.17
申请人 SUTTLE, GENE C. 发明人 SUTTLE, GENE C.
分类号 A01G13/02;(IPC1-7):A01G17/00 主分类号 A01G13/02
代理机构 代理人
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