Improved impeller and wear plate

Details for Australian Patent Application No. 2004287048 (hide)

Owner The Gorman-Rupp Co.

Inventors Kreinbihl, Mark L.; Oswalt, David W.; Arnold, Kim M.; Meister, David L.

Agent Griffith Hack

Pub. Number AU-A-2004287048

PCT Pub. Number WO2005/045254

Priority 10/697,162 31.10.03 US

Filing date 13 October 2004

Wipo publication date 19 May 2005

International Classifications

F04D 7/04 (2006.01) Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts

F04D 29/22 (2006.01) Details, component parts, or accessories

F04D 29/24 (2006.01) Details, component parts, or accessories

Event Publications

25 May 2006 PCT application entered the National Phase

  PCT publication WO2005/045254 Priority application(s): WO2005/045254

22 March 2007 Change of Name(s) of Applicant(s), Section 104

  The Gorman-Rupp Co. The name of the applicant has been changed to The Gorman-Rupp Company 2005

8 September 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(e). Examination has been requested or an examination report has issued for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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