APPARATUS FOR REDUCING SOUND NUISANCE OF SPARK IGNITION ENGINE EXHAUST

Details for Australian Patent Application No. 2002364977 (hide)

Owner PICCA ECHAPPEMENT

Inventors PICCALUGA, Pierre; LECOCQ, Patrick; GYRI, Francois; PERRICHON, ClaudeAnnie

Pub. Number AU-A-2002364977

PCT Number PCT/FR02/04088

PCT Pub. Number WO2003/048532

Priority 0115382 28.11.01 FR

Filing date 28 November 2002

Wipo publication date 17 June 2003

International Classifications

F01N 001/02 Silencing apparatus characterised by method of silencing - by using resonance

F01N 001/06 Silencing apparatus characterised by method of silencing - by using interference effect

F01N 007/10 -

Event Publications

31 July 2003 Complete Application Filed

  Priority application(s): 0115382 28.11.01 FR

21 August 2003 Application Open to Public Inspection

  Published as AU-A-2002364977

12 August 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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