Replacement and urging device for the bucket teeth of an engineering construction machine

Details for Australian Patent Application No. 2009201453 (hide)

Owner Ko, J.

Inventors Ko, Jung-Ching

Agent Ellis Terry

Pub. Number AU-A-2009201453

Filing date 15 April 2009

Wipo publication date 4 November 2010

International Classifications

E02F 9/28 (2006.01) Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups - Small metalwork for digging elements, e.g. teeth

E02F 3/40 (2006.01) Dredgers - Dippers

Event Publications

30 April 2009 Complete Application Filed

4 November 2010 Application Open to Public Inspection

  Published as AU-A-2009201453

19 July 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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