ENVIRONMENT RESISTANT RETAINING WALL BLOCK AND METHODS OF USE THEREOF
摘要
The present invention relates to a retaining wall block (10) that is resistant to damage and wear caused by the environment it is placed into. The deterioration resistant block is generally a hollowed framer or shell of a deterioration resistant material that is lightweight and is configured to accept and retain any type of filling material. The filling material provides weight and stability to the retaining wall block (10) and also provides weight, stability and security to a retaining wall constructed such blocks.
申请公布号
WO0248465(A2)
申请公布日期
2002.06.20
申请号
WO2001US48200
申请日期
2001.12.13
申请人
NEW TECHNOLOGIES RESOURCES, INC.;KNUDSON, EDWARD, ALAN;DOLAN, JOHN, F.