| 发明名称 |
Floor Covering With Interlocking Design |
| 摘要 |
Surface coverings, such as floor coverings, with an interlocking design are described. Methods of making the surface coverings are further described.
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| 申请公布号 |
US2009031662(A1) |
申请公布日期 |
2009.02.05 |
| 申请号 |
US20080181604 |
申请日期 |
2008.07.29 |
| 申请人 |
CHEN HAO A;WHISPELL JOHN M;WAN JI-MIN |
发明人 |
CHEN HAO A.;WHISPELL JOHN M.;WAN JI-MIN |
| 分类号 |
E04B1/62;E04B5/00 |
主分类号 |
E04B1/62 |
| 代理机构 |
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