AC/DC SECONDARY SHOCK HAZARD PROTECTION CIRCUIT AND DEVICE FOR WELDING POWER SUPPLIES

Details for Australian Patent Application No. 2003239902 (hide)

International Classifications

Event Publications

11 September 2003 Complete Application Filed

Priority application(s): 10/443,403 22.05.03 US; 60/385,235 31.05.02 US

12 February 2004 Application Open to Public Inspection

Published as AU-A-2003239902

17 February 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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