Coupling arrangement

Details for Australian Patent Application No. 2003275124 (hide)

Owner Esco Corporation

Inventors Emrich, Robert K.

Agent Callinan

Pub. Number AU-B-2003275124

PCT Number PCT/US03/29830

PCT Pub. Number WO2004/027272

Priority 60/411,762 19.09.02 US

Filing date 22 September 2003

Wipo publication date 8 April 2004

Acceptance publication date 23 September 2010

International Classifications

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

E02F 9/00 (2006.01) Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups

F16B 2/00 (2006.01) Fastenings for constructional elements or machine parts in general

Event Publications

12 February 2004 Complete Application Filed

  Priority application(s): 60/411,762 19.09.02 US

20 May 2004 Application Open to Public Inspection

  Published as AU-B-2003275124

23 September 2010 Application Accepted

  Published as AU-B-2003275124

20 January 2011 Opposition Lodged

  CQMS Pty Ltd has lodged an opposition against Esco Corporation.

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