Extendable Leg Means for Levelling Ladders and the Like

Details for Australian Patent Application No. 2003204016 (hide)

Owner Schwarzel, G.

Inventors Schwarzel, Gregory John

Agent Chrysiliou Law

Pub. Number AU-B-2003204016

Parent 47204

Filing date 6 May 2003

Wipo publication date 12 June 2003

Acceptance publication date 24 August 2006

International Classifications

E06C 7/44 (2006.01) Component parts, supporting parts, or accessories

A47B 91/02 (2006.01) Feet for furniture in general

E04G 5/02 (2006.01) Component parts or accessories for scaffolds

F16M 11/26 (2006.01) Stands or trestles as supports for apparatus or articles placed thereon

Event Publications

22 May 2003 Complete Application Filed

12 June 2003 Application Open to Public Inspection

  Published as AU-B-2003204016

24 August 2006 Application Accepted

  Published as AU-B-2003204016

21 December 2006 Standard Patent Sealed

23 February 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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