Multi-phase headset for pilots

Details for Australian Patent Application No. 2007221813 (hide)

Owner BE Intellectual Property, Inc.

Inventors McDonald, Thomas K; Frogley, Kirsten; Hannah, Gary R

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-A-2007221813

Parent 2002354766

Filing date 3 October 2007

Wipo publication date 25 October 2007

International Classifications

A62B 7/14 (2006.01) Respirators

A62B 18/02 (2006.01) Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes

A62B 18/08 (2006.01) Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes

B64D 13/00 (2006.01) Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or freight space

Event Publications

25 October 2007 Application Open to Public Inspection

  Published as AU-A-2007221813

25 October 2007 Complete Application Filed

5 June 2008 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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