Electric arc pulse welder with short circuit control

Details for Australian Patent Application No. 2004224975 (hide)

Owner Lincoln Global, Inc.

Inventors Peters, Steven R.; Nadzam, Jeffrey T.

Agent Spruson & Ferguson

Pub. Number AU-B-2004224975

Priority 10/815078 01.04.04 US

Filing date 1 November 2004

Wipo publication date 20 October 2005

Acceptance publication date 5 October 2006

International Classifications

B23K 9/095 (2006.01) Electric welding or cutting - Monitoring or automatic control of welding parameters

B23K 9/073 (2006.01) Electric welding or cutting

B23K 9/09 (2006.01) Electric welding or cutting - Arrangements or circuits for arc welding with pulsed current or voltage

B23K 9/10 (2006.01) Electric welding or cutting - Other electric circuits therefor

Event Publications

18 November 2004 Complete Application Filed

  Priority application(s): 10/815078 01.04.04 US

20 October 2005 Application Open to Public Inspection

  Published as AU-B-2004224975

5 October 2006 Application Accepted

  Published as AU-B-2004224975

1 February 2007 Standard Patent Sealed

27 May 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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