Method for manufacturing a foam core having channel cuts

Details for Australian Patent Application No. 2004282161 (hide)

Owner Dreamwell, Ltd

Inventors Gladney, Richard F.; Van Patten, Neal Charles; Defranks, Michael S.

Agent Shelston IP

Pub. Number AU-B-2004282161

PCT Pub. Number WO2005/037515

Priority 60/511,372 14.10.03 US

Filing date 13 October 2004

Wipo publication date 28 April 2005

Acceptance publication date 30 September 2010

International Classifications

B68G 7/00 (2006.01) Making upholstery

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

B26D 3/28 (2006.01) Cutting work characterised by the nature of the cut made

B29C 44/56 (2006.01) Shaping by internal pressure generated in the material, e.g. swelling, foaming

B29D 99/00 (2010.01) Subject matter not provided for in other groups of this subclass

Event Publications

27 April 2006 PCT application entered the National Phase

  PCT publication WO2005/037515 Priority application(s): WO2005/037515

30 September 2010 Application Accepted

  Published as AU-B-2004282161

27 January 2011 Standard Patent Sealed

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