Loudspeaker crossover point

Details for Australian Patent Application No. 2005201943 (hide)

Owner Ralph, A.

Inventors Ralph, Alex

Agent Alex Ralph

Pub. Number AU-A-2005201943

Filing date 10 May 2005

Wipo publication date 7 December 2006

International Classifications

H04R 1/00 (2006.01) Details of transducers

H04R 7/00 (2006.01) Diaphragms for electromechanical transducers

Event Publications

19 May 2005 Complete Application Filed

7 December 2006 Application Open to Public Inspection

  Published as AU-A-2005201943

25 September 2008 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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