Lite mine roof support crib and method

Details for Australian Patent Application No. 2002362655 (hide)

Owner Strata Products (USA), Inc.

Inventors Paton-Ash, Gregory, Roy; Reinmann, John, Joseph, Jr.

Agent Griffith Hack

Pub. Number AU-B-2002362655

PCT Number PCT/US02/31725

PCT Pub. Number WO2003/031773

Priority 09/975,341 10.10.01 US

Filing date 4 October 2002

Wipo publication date 22 April 2003

Acceptance publication date 3 April 2008

International Classifications

E21D 15/48 (2006.01) Working-face supports

E21D 15/04 (2006.01) Working-face supports

Event Publications

15 May 2003 Complete Application Filed

  Priority application(s): 09/975,341 10.10.01 US

3 July 2003 Application Open to Public Inspection

  Published as AU-B-2002362655

3 April 2008 Application Accepted

  Published as AU-B-2002362655

31 July 2008 Standard Patent Sealed

30 October 2008 Assignment Registered

  Strata Products (USA), Inc. The patent has been assigned to Strata Products (USA) LLC

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