Helmet-mounted respirator apparatus with a dual plenum system

Details for Australian Patent Application No. 2011238597 (hide)

Owner 3M Innovative Properties Company

Inventors Ausen, David L.

Agent Freehills

Pub. Number AU-A-2011238597

PCT Pub. Number WO2011/126884

Priority 61/321,359 06.04.10 US

Filing date 30 March 2011

Wipo publication date 13 October 2011

International Classifications

A62B 18/04 Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes

A62B 7/10 Respirators - with filter elements

A62B 18/08 Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes

A62B 23/02 Filters for breathing-protection purposes

Event Publications

1 November 2012 PCT application entered the National Phase

  PCT publication WO2011/126884 Priority application(s): WO2011/126884

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