Tripod stepladder with removable extensions

Details for Australian Patent Application No. 2007234595 (hide)

Owner Lo, J.

Inventors Lo, Jennhwa Alan

Agent Madderns

Pub. Number AU-A-2007234595

Filing date 20 November 2007

Wipo publication date 11 June 2009

International Classifications

E06C 1/30 (2006.01) Ladders in general

E06C 1/383 (2006.01) Ladders in general

Event Publications

6 December 2007 Complete Application Filed

11 June 2009 Application Open to Public Inspection

  Published as AU-A-2007234595

14 April 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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