Filtering face-piece respirator having a frame for supporting the exhalation valve

Details for Australian Patent Application No. 2008302602 (hide)

Owner 3M Innovative Properties Company

Inventors Henderson, Christopher P.; Martin, Philip G.

Agent Freehills

Pub. Number AU-B-2008302602

PCT Pub. Number WO2009/038917

Priority 60/974,027 20.09.07 US

Filing date 19 August 2008

Wipo publication date 26 March 2009

Acceptance publication date 15 March 2012

International Classifications

A62B 7/10 (2006.01) Respirators - with filter elements

Event Publications

8 April 2010 PCT application entered the National Phase

  PCT publication WO2009/038917 Priority application(s): WO2009/038917

15 March 2012 Application Accepted

  Published as AU-B-2008302602

12 July 2012 Standard Patent Sealed

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