- 专利标题: Blocks, block systems and methods of making blocks
-
申请号: US15051055申请日: 2016-02-23
-
公开(公告)号: US09834902B2公开(公告)日: 2017-12-05
- 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
- 代理机构: Popovich, Wiles & O'Connell, P.A.
- 主分类号: E02D29/02
- IPC分类号: E02D29/02 ; E04C1/39 ; E04B2/08 ; E04B2/12 ; B28B7/00 ; B28B7/18 ; B28B7/20 ; B28B7/24 ; E04B2/02
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
- US20160244936A1 BLOCKS, BLOCK SYSTEMS AND METHODS OF MAKING BLOCKS 公开/授权日:2016-08-25
信息查询