Energy efficient window

Details for Australian Patent Application No. 2002342459 (hide)

Owner Visionwall Corporation

Inventors Winfield, Alan H.

Agent Blake Dawson Patent Attorneys

Pub. Number AU-B-2002342459

PCT Number PCT/CA02/01753

PCT Pub. Number WO2004/044363

Filing date 13 November 2002

Wipo publication date 3 June 2004

Acceptance publication date 19 March 2009

International Classifications

E06B 3/677 (2006.01) Window sashes, door leaves, or like elements for closing openings

E06B 3/58 (2006.01) Window sashes, door leaves, or like elements for closing openings - by means of borders, cleats, or the like

Event Publications

27 February 2003 Complete Application Filed

8 July 2004 Application Open to Public Inspection

  Published as AU-B-2002342459

19 March 2009 Application Accepted

  Published as AU-B-2002342459

16 July 2009 Standard Patent Sealed

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