Friction stabilizer with tabs

Details for Australian Patent Application No. 2004276393 (hide)

Owner Roll Form Group, a division of Samuel Manu-Tech Inc.

Inventors Valgora, George G.

Agent Watermark

Pub. Number AU-A-2004276393

PCT Pub. Number WO2005/031117

Priority 60/507,366 30.09.03 US

Filing date 29 September 2004

Wipo publication date 7 April 2005

International Classifications

E21D 021/00 Anchoring-bolts for roof, floor, or shaft-lining protection

E21D 023/00 Mine roof supports for step-by-step movement, e.g. in combination with provisions for shifting of conveyers, mining machines, or guides therefor

B21B 001/00 Metal rolling methods or mills for making semi-finished products of solid or profiled cross-section

Event Publications

3 November 2005 PCT application entered the National Phase

  PCT publication WO2005/031117 Priority application(s): WO2005/031117

22 April 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(d). Examination has been requested or an examination report has issued for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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