Method and apparatus for assisting removal of sand moldings from castings

Details for Australian Patent Application No. 2003248917 (hide)

Owner Consolidated Engineering Company, Inc.

Inventors Garrett, James R.; Knobloch, Volker R.; French, Ian; Crafton, Scott P.; Lewis, James L. Jr.; Dalton, John W.; Crafton, Paul M.

Agent FB Rice

Pub. Number AU-B-2003248917

PCT Number PCT/US03/21528

PCT Pub. Number WO2004/007121

Priority 60/395,057 11.07.02 US

Filing date 10 July 2003

Wipo publication date 2 February 2004

Acceptance publication date 19 April 2007

International Classifications

B22D 29/04 (2006.01) Final measures after casting

B22D 29/00 (2006.01) Final measures after casting

Event Publications

16 October 2003 Complete Application Filed

  Priority application(s): 60/395,057 11.07.02 US

18 March 2004 Application Open to Public Inspection

  Published as AU-B-2003248917

19 April 2007 Application Accepted

  Published as AU-B-2003248917

23 August 2007 Standard Patent Sealed

4 February 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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