发明申请
- 专利标题： BLOCKS, BLOCK SYSTEMS AND METHODS OF MAKING BLOCKS
- 专利标题（中）： 块，块系统和制作块的方法
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申请号： US15051055申请日： 2016-02-23
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公开(公告)号： US20160244936A1公开(公告)日： 2016-08-25
- 发明人: Robert A. MacDonald , Thomas S. Riccobene
- 申请人： Robert A. MacDonald , Thomas S. Riccobene
- 申请人地址： US OH West Chester
- 专利权人： Keystone Retaining Wall Systems LLC
- 当前专利权人： Keystone Retaining Wall Systems LLC
- 当前专利权人地址： US OH West Chester
- 主分类号： E02D29/02
- IPC分类号： E02D29/02 ; E04C1/00
摘要：
A block, block system and method of making a wall block. Multiple block embodiments with multiple embodiments of a visually exposed surface having three dimensional shaped areas and three dimensional angular valleys or joints that can be used to construct a patio, wall, fence or the like; the multiple embodiments creating a more random and natural appearance.
公开/授权文献
- US09834902B2 Blocks, block systems and methods of making blocks 公开/授权日：2017-12-05
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