A hole saw with interchangeable cutting blades

Details for Australian Patent Application No. 2007321707 (hide)

Owner Keightley, K.

Inventors Keightley, Kym John

Agent Lesicar Perrin

Pub. Number AU-A-2007321707

PCT Pub. Number WO2008/058329

Priority 2006906340 14.11.06 AU

Filing date 14 November 2007

Wipo publication date 22 May 2008

International Classifications

B23B 51/04 (2006.01) Tools for drilling machines - for trepanning

Event Publications

5 March 2009 PCT application entered the National Phase

  PCT publication WO2008/058329 Priority application(s): WO2008/058329

12 April 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(e). 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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