Compact Low Noise Efficient Blower for CPAP Devices

Details for Australian Patent Application No. 2009202756 (hide)

Owner ResMed Motor Technologies Inc.

Inventors Kenyon, Barton John; Sweeney, Peter John

Agent Halfords IP

Pub. Number AU-B-2009202756

Parent 2007252223

Filing date 8 July 2009

Wipo publication date 30 July 2009

Acceptance publication date 24 May 2012

International Classifications

F04D 19/02 (2006.01) Axial-flow pumps specially adapted for elastic fluids

A61M 16/00 (2006.01) Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration

A61M 16/06 (2006.01) Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration - Respiratory or anaesthetic masks

F04D 3/00 (2006.01) Axial-flow pumps

F04D 29/32 (2006.01) Details, component parts, or accessories - for axial-flow pumps

F04D 29/52 (2006.01) Details, component parts, or accessories

Event Publications

23 July 2009 Complete Application Filed

30 July 2009 Application Open to Public Inspection

  Published as AU-B-2009202756

18 August 2011 Assignment before Grant

  ResMed Ltd The application has been assigned to ResMed Motor Technologies Inc

24 May 2012 Application Accepted

  Published as AU-B-2009202756

20 September 2012 Standard Patent Sealed

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