System and method for mine roof counter bore and cable bolt head securement therein

Details for Australian Patent Application No. 2006280125 (hide)

Owner FCI Holdings Delaware, Inc.

Inventors Brandon, Demrey G.; Stankus, John C.; Blankenship, Joey B.; Oldsen, John G.

Agent Griffith Hack

Pub. Number AU-B-2006280125

PCT Pub. Number WO2007/021652

Priority 11/500,173 07.08.06 US; 60/706,827 09.08.05 US

Filing date 8 August 2006

Wipo publication date 22 February 2007

Acceptance publication date 6 October 2011

International Classifications

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

Event Publications

28 February 2008 PCT application entered the National Phase

  PCT publication WO2007/021652 Priority application(s): WO2007/021652

28 October 2010 Assignment before Grant

  Jennmar Corporation The application has been assigned to FCI Holdings Delaware, Inc.

6 October 2011 Application Accepted

  Published as AU-B-2006280125

2 February 2012 Standard Patent Sealed

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