Sound collector and hearing improving device using this

Details for Australian Patent Application No. 2003304621 (hide)

Owner Shimada Manufacturing Co., Ltd.

Inventors Kakegawa, Seimei

Pub. Number AU-A-2003304621

PCT Number PCT/JP2003/0085

PCT Pub. Number WO2005/004536

Filing date 3 July 2003

Wipo publication date 21 January 2005

International Classifications

H04R 025/00 Deaf-aid sets

H04R 005/027 Stereophonic arrangements

H04R 005/033 Stereophonic arrangements

G10K 011/28 Methods or devices for transmitting, conducting or directing sound in general

Event Publications

18 August 2005 Application Open to Public Inspection

  Published as AU-A-2003304621

18 August 2005 Complete Application Filed

23 March 2006 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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