Frictional mining bolt

Details for Australian Patent Application No. 2003287715 (hide)

Owner Terrasimco Inc.

Inventors Simmons, Walter Neal; Simmons, Walter John

Agent Griffith Hack

Pub. Number AU-B-2003287715

PCT Number PCT/US2003/0362

PCT Pub. Number WO2004/044383

Priority 10/292,637 13.11.02 US

Filing date 12 November 2003

Wipo publication date 3 June 2004

Acceptance publication date 25 February 2010

International Classifications

E21D 21/00 (2006.01) Anchoring-bolts for roof, floor, or shaft-lining protection

Event Publications

1 April 2004 Complete Application Filed

  Priority application(s): 10/292,637 13.11.02 US

8 July 2004 Application Open to Public Inspection

  Published as AU-B-2003287715

25 February 2010 Application Accepted

  Published as AU-B-2003287715

24 June 2010 Standard Patent Sealed

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