AN AUTOMATICALLY SAFELY ARRESTING VEHICLES AND REMOVING OBSTACLES SYSTEM FOR RAILWAY UNWATCHED CROSSING

Details for Australian Patent Application No. 2003231567 (hide)

Owner SONG, Youzhou

Inventors SONG, Youzhou

Pub. Number AU-A-2003231567

PCT Number PCT/CN03/00379

PCT Pub. Number WO2004/089718

Priority 03244719.1 09.04.03 CN

Filing date 22 May 2003

Wipo publication date 1 November 2004

International Classifications

B61L 029/00 Safety means for rail/road crossing traffic

Event Publications

14 August 2003 Complete Application Filed

  Priority application(s): 03244719.1 09.04.03 CN

2 December 2004 Application Open to Public Inspection

  Published as AU-A-2003231567

5 January 2006 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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