Dredge cutterhead

Details for Australian Patent Application No. 2002236669 (hide)

Owner Esco Corporation

Inventors Ollinger, Charles, G.

Agent Davies Collison Cave

Pub. Number AU-B-2002236669

PCT Pub. Number WO2002/062125

Priority 09/776,020 02.02.01 US

Filing date 31 December 2001

Wipo publication date 19 August 2002

Acceptance publication date 7 June 2007

International Classifications

E02F 3/92 (2006.01) Dredgers

E02F 9/28 (2006.01) Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups - Small metalwork for digging elements, e.g. teeth

Event Publications

13 February 2003 Application Open to Public Inspection

  Published as AU-B-2002236669

7 June 2007 Application Accepted

  Published as AU-B-2002236669

4 October 2007 Standard Patent Sealed

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2002236670-WIPING FILM

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