A foam spring mattress configured with variable firmness

Details for Australian Patent Application No. 2007313050 (hide)

Owner Liao, H.

Inventors Rawls-Meehan, Martin

Agent A J Park

Pub. Number AU-B-2007313050

PCT Pub. Number WO2008/048743

Priority 60/823,891 29.08.06 US

Filing date 29 August 2007

Wipo publication date 24 April 2008

Acceptance publication date 31 May 2012

International Classifications

A47C 23/00 (2006.01) Spring mattresses with rigid frame or forming part of the bedstead

A47C 25/00 (2006.01) Unframed spring units specially adapted for sofas or beds

A47C 27/14 (2006.01) Stuffed or fluid mattresses specially adapted for chairs, beds or sofas - with foamed material inlays

Event Publications

23 April 2009 PCT application entered the National Phase

  PCT publication WO2008/048743 Priority application(s): WO2008/048743

31 May 2012 Application Accepted

  Published as AU-B-2007313050

27 September 2012 Standard Patent Sealed

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