Hearing protector

Details for Australian Patent Application No. 2009246995 (hide)

Owner 3M Svenska AB

Inventors Hakansson, Johan; Sjoman, Henrik

Agent Freehills

Pub. Number AU-A-2009246995

PCT Pub. Number WO2009/139682

Priority 0801067-0 12.05.08 SE

Filing date 27 April 2009

Wipo publication date 19 November 2009

International Classifications

H04R 1/10 (2006.01) Details of transducers - Earpieces

A61F 11/14 (2006.01) Methods or devices for treatment of the ears, e.g. surgical

H04R 5/033 (2006.01) Stereophonic arrangements

Event Publications

9 December 2010 PCT application entered the National Phase

  PCT publication WO2009/139682 Priority application(s): WO2009/139682

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