Shock-interference vortex muffler

Details for Australian Patent Application No. 2006225234 (hide)

Owner Llewellyn, J.

Inventors Llewellyn, Bruce Alistair; Llewellyn, Darydd

Agent Fisher Adams Kelly

Pub. Number AU-A-2006225234

Priority 2005905504 06.10.05 AU

Filing date 5 October 2006

Wipo publication date 31 May 2007

International Classifications

F01N 1/12 (2006.01) Silencing apparatus characterised by method of silencing

F01N 1/06 (2006.01) Silencing apparatus characterised by method of silencing - by using interference effect

F01N 7/10 (2006.01) -

Event Publications

19 October 2006 Complete Application Filed

  Priority application(s): 2005905504 06.10.05 AU

31 May 2007 Application Open to Public Inspection

  Published as AU-A-2006225234

28 May 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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