Bagless vacuum cleaner with helical passageway

Details for Australian Patent Application No. 2003204911 (hide)

Owner Shell Electric Mfg. (Holdings) Co. Ltd

Inventors Kee, Billy Yung Kwok

Agent Freehills

Pub. Number AU-A-2003204911

Filing date 24 June 2003

Wipo publication date 20 January 2005

International Classifications

A47L 009/16 Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action

Event Publications

10 July 2003 Complete Application Filed

20 January 2005 Application Open to Public Inspection

  Published as AU-A-2003204911

28 September 2006 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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