Grooved retaining wall block and system

Details for Australian Patent Application No. 2007231865 (hide)

Owner Keystone Retaining Wall Systems, Inc.

Inventors Race, Robert

Agent Spruson & Ferguson

Pub. Number AU-B-2007231865

Parent 2002314871

Filing date 7 November 2007

Wipo publication date 29 November 2007

Acceptance publication date 22 April 2010

International Classifications

E02D 29/02 (2006.01) Underground or underwater structures - Retaining or protecting walls

Event Publications

22 November 2007 Complete Application Filed

29 November 2007 Application Open to Public Inspection

  Published as AU-B-2007231865

22 April 2010 Application Accepted

  Published as AU-B-2007231865

19 August 2010 Standard Patent Sealed

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