发明名称 |
Ground covering elements of artificial stone material |
摘要 |
The invention relates to an artificial stone floor element with a basic shape that corresponds to the combination of a plurality of square basic elements, especially to an angular floor element. The floor element includes projections and recesses along its peripheral sides of the basic element when seen from the center of the respective top face of the basic element is substantially point-symmetric with respect to its mid-point. The inventive floor element is further characterized in that the profile consists of three projections and three recesses.
|
申请公布号 |
US6942420(B1) |
申请公布日期 |
2005.09.13 |
申请号 |
US20030633663 |
申请日期 |
2003.08.05 |
申请人 |
F. VON LANGSDORFF LICENSING LIMITED |
发明人 |
DROST ANDREAS;SCHMITZ MICHAEL |
分类号 |
E04F15/08;E01C5/00;E01C5/06;E01C11/22;E04B5/08;(IPC1-7):E04B5/08 |
主分类号 |
E04F15/08 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|