An Extension Ladder With Improved Mechanism
Details for Australian Patent Application No. 2006201367 (hide)
International Classifications
Event Publications
27 April 2006 Complete Application Filed
11 May 2006 Corrigenda
Complete Applications Filed - Name Index Under the name Ching-Yao, K. Application No. 2006201367, under INID (71) insert the name Liefke, N.
18 October 2007 Application Open to Public Inspection
Published as AU-B-2006201367 (Modified Examination)
23 December 2010 Application Accepted
Published as AU-B-2006201367 (Modified Examination)
21 April 2011 Standard Patent Sealed
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