Filter and filter cleaning apparatus and related methods

Details for Australian Patent Application No. 2004319708 (hide)

Owner Olson Irrigation Systems

Inventors Olson, Donald O.

Agent Middletons

Pub. Number AU-B-2004319708

PCT Pub. Number WO2005/110576

Priority 10/494,237 03.05.04 US

Parent 2002354008

Filing date 7 October 2004

Wipo publication date 24 November 2005

Acceptance publication date 2 February 2012

International Classifications

B01D 29/23 (2006.01) Other filters with filtering elements stationary during filtration, e.g. pressure or suction filters, or filtering elements therefor

B01D 29/11 (2006.01) Other filters with filtering elements stationary during filtration, e.g. pressure or suction filters, or filtering elements therefor - with bag, cage, hose, tube, sleeve or like filtering elements

B01D 29/64 (2006.01) Other filters with filtering elements stationary during filtration, e.g. pressure or suction filters, or filtering elements therefor

B01D 29/68 (2006.01) Other filters with filtering elements stationary during filtration, e.g. pressure or suction filters, or filtering elements therefor

Event Publications

4 January 2007 PCT application entered the National Phase

  PCT publication WO2005/110576 Priority application(s): WO2005/110576

12 February 2009 Amendment Made

  The nature of the amendment is: Amend the priority details to read divisional of 2002354008 Filed 4 Nov 2002. 2005

2 February 2012 Application Accepted

  Published as AU-B-2004319708

31 May 2012 Standard Patent Sealed

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